Open Daily: 9:00 am to 3:30 pm; last entrance is at 2:45 pm.
The Museum and Grounds close promptly at 3:30 pm.

Daily hours are 9:00am to 3:30pm; last entrance is at 2:45pm.

John Hays Hammond Jr. & the Last Castle of America’s Gilded Age Webinar

Too far to visit Hammond Castle Museum in person? Join us in a Webinar! We know we have friends and followers from near and far, and we’re excited to share this opportunity with you!  Our Director of Education & Visitor Services, Caleb A. McMurphy, is teaming up with New York Adventure Club for a virtual event exploring the life, […]

Costumes & Candlelight: Hammond Castle Museum After Dark

Avoid the crush of crowds and enjoy Halloween night out with friends at Hammond Castle Museum after dark! Come dressed in your favorite Halloween costume to explore the hallowed halls of Hammond’s castle, the very rooms where legends of the inventor’s ghost ships were born!