Upcoming Events

RevWar250 Bus Daytrip Series

The Spy and the Traitor

The André-Arnold Affair

 April 11SOLD OUT, May 9SOLD OUT, June 13SOLD OUT, July 11, August 8, September 19, and October 10, 2026

Saturdays, 8:45 am - 2:30 pm

Travel by motorcoach and on foot as guides lead us through historic sites tied to espionage, intrigue, and betrayal. This immersive experience combines storytelling, scenic walks, and meaningful conversation—perfect for history enthusiasts and curious explorers alike.

Rev250 Lecture

The Week That Won the War

with Char Weigel

April 26, 2026

Sunday afternoon, 1 pm SHARP

Hear the true story of the week that the British ship HMS Vulture was in Haverstraw Bay and the cannonade that ended up stranding John André and forcing him to travel overland through Westchester. There he was captured, then returned to Rockland for trial and, ultimately, execution as a spy.

Country Supper and Historic Preservation Merit Awards

May 17, 2026

Sunday evening, 4:00 pm

We cordially invite you to a Country Supper to celebrate the 33rd Rockland County Executive's Historic Preservation Awards.

Rev250 Lecture

On His Majesty's Secret Service

with Todd Braisted

May 31, 2026

Sunday afternoon, 1 pm SHARP

One of the tasks for which Loyalists were ideally suited during the Revolutionary War was secret service. Todd Braisted returns to the HSRC with a look at Britain’s less well-known figures and their secret efforts to gather intelligence in the strategic Hudson Valley during the war.

Rev250 Lecture

Protecting the Ramapo Pass with Craig Long

June 28, 2026

Sunday afternoon, 1 pm SHARP

General Washington believed it was of vital importance that the Ramapo Pass remain in American possession during the Revolutionary War. Rockland County Historian Craig Long reprises his sold-out 2025 History Luncheon talk about protecting teh pass at Sidman's Bridge.