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DTSTART;TZID=America/New_York:20260607T110000
DTEND;TZID=America/New_York:20261116T100000
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CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003243-1780830000-1794823200@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-06-07/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260608T110000
DTEND;TZID=America/New_York:20261117T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003244-1780916400-1794909600@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-06-08/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260612T110000
DTEND;TZID=America/New_York:20261121T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003245-1781262000-1795255200@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-06-12/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260613T110000
DTEND;TZID=America/New_York:20261122T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003246-1781348400-1795341600@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-06-13/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260614T110000
DTEND;TZID=America/New_York:20261123T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003247-1781434800-1795428000@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-06-14/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260615T110000
DTEND;TZID=America/New_York:20261124T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003248-1781521200-1795514400@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-06-15/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260619T110000
DTEND;TZID=America/New_York:20261128T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003249-1781866800-1795860000@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-06-19/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260620T110000
DTEND;TZID=America/New_York:20261129T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003250-1781953200-1795946400@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-06-20/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260621T110000
DTEND;TZID=America/New_York:20261130T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003251-1782039600-1796032800@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-06-21/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260622T110000
DTEND;TZID=America/New_York:20261201T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003252-1782126000-1796119200@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-06-22/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260626T110000
DTEND;TZID=America/New_York:20261205T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003253-1782471600-1796464800@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-06-26/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260627T110000
DTEND;TZID=America/New_York:20261206T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003254-1782558000-1796551200@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-06-27/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260628T110000
DTEND;TZID=America/New_York:20261207T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003255-1782644400-1796637600@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-06-28/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260629T110000
DTEND;TZID=America/New_York:20261208T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003256-1782730800-1796724000@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-06-29/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260703T110000
DTEND;TZID=America/New_York:20261212T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003257-1783076400-1797069600@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-07-03/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260704T110000
DTEND;TZID=America/New_York:20261213T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003258-1783162800-1797156000@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-07-04/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260705T110000
DTEND;TZID=America/New_York:20261214T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003259-1783249200-1797242400@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-07-05/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260706T110000
DTEND;TZID=America/New_York:20261215T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003260-1783335600-1797328800@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-07-06/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260710T110000
DTEND;TZID=America/New_York:20261219T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003261-1783681200-1797674400@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-07-10/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260711T110000
DTEND;TZID=America/New_York:20261220T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003262-1783767600-1797760800@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-07-11/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260712T110000
DTEND;TZID=America/New_York:20261221T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003263-1783854000-1797847200@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-07-12/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260713T110000
DTEND;TZID=America/New_York:20261222T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003264-1783940400-1797933600@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-07-13/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260717T110000
DTEND;TZID=America/New_York:20261226T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003265-1784286000-1798279200@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-07-17/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260718T110000
DTEND;TZID=America/New_York:20261227T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003266-1784372400-1798365600@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-07-18/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260719T100000
DTEND;TZID=America/New_York:20260719T150000
DTSTAMP:20260716T151252Z
CREATED:20260716T151252Z
LAST-MODIFIED:20260716T151252Z
UID:10003536-1784455200-1784473200@harvardsquare.com
SUMMARY:Headquarters of a Revolution: Washington’s Arrival in Cambridge
DESCRIPTION:Explore the people\, ideas\, and questions that shaped General George Washington’s first revolutionary headquarters 251 years ago this July. Choose your path through this free\, all-ages event featuring historic house and outdoor walking tours; family activities; film screenings; living historians\, a Story Walk\, and more. Free and open to all! \nThe house at 105 Brattle Street\, now Longfellow House-Washington’s Headquarters National Historic Site\, served as Washington’s first military headquarters of the American Revolution from July 1775-March 1776. Headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our country. This event will reveal Cambridge Headquarters as a complex hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, self-emancipated families\, and soldiers shaped history. \nFor Details\, see here
URL:https://harvardsquare.com/event/headquarters-of-a-revolution-washingtons-arrival-in-cambridge/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/BEA6B1A3-E3E7-25E8-AE1DA1DB48404AB0.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260719T110000
DTEND;TZID=America/New_York:20261228T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003267-1784458800-1798452000@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-07-19/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260720T110000
DTEND;TZID=America/New_York:20261229T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003268-1784545200-1798538400@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-07-20/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260724T110000
DTEND;TZID=America/New_York:20270102T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003269-1784890800-1798884000@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-07-24/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260725T110000
DTEND;TZID=America/New_York:20270103T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003270-1784977200-1798970400@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-07-25/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260726T110000
DTEND;TZID=America/New_York:20270104T100000
DTSTAMP:20260716T150935Z
CREATED:20260716T150935Z
LAST-MODIFIED:20260716T150935Z
UID:10003271-1785063600-1799056800@harvardsquare.com
SUMMARY:250 Longfellow House Deep Dive Tour
DESCRIPTION:Entrance to the historic house is by guided tour only\, and all tours are free of charge. \nGeneral George Washington’s Cambridge headquarters was a testing ground for many of the ideals\, institutions\, and questions that still define our nation. This conversational tour explores Cambridge Headquarters as a hub of revolutionary activity\, where generals\, enslaved people\, paid laborers\, poets\, Indigenous diplomats\, politicians\, and soldiers shaped history – and how later generations would shape its memory. \nEvery week on Sunday\, Monday\, Friday\, and Saturday at 11:30 AM and 2:30 PM from May 22\, 2026 to October 31\, 2026. Free!
URL:https://harvardsquare.com/event/250-longfellow-house-deep-dive-tour/2026-07-26/
LOCATION:Longfellow House Washington’s Headquarters\, 105 Brattle St\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Tours & Family events
ATTACH;FMTTYPE=image/jpeg:https://harvardsquare.com/wp-content/uploads/2026/07/B45953CF-A800-C8FA-DA0FF2A440E3C51B.jpg
END:VEVENT
END:VCALENDAR