On April 16 at 1 p.m. local historian Scott Craven will lead a tour of the spectacular new Sing Sing Kil Greenway, a pathway along the bottom of the ravine that will let you view the Double Arches like never more. More details to come, but you won’... read more

Tuesday, June 14, 2016, is Flag Day. Why not salute Old Glory here at the OHSM? At 7 p.m., local resident Scott McKenna will speak about World Wars I and II and Ossining. It’s free to the public.

Wow, it’s our 85th year! That makes this year’s Dinner & Silent auction extra special. On Friday, October 14, please join the OHSM’s Trustees and Officers for the highlight of our social season. The evening includes a delicious fo... read more

BOO! It’s the spooky season, and the OHSM is back with last year’s popular event! Ossining’s fascinating history comes to life once again! Come and hear the stories on a guided night walk through the Museum, where you’ll meet long-... read more