Open daily: 9:00 am – 3:30 pm.
The last entrance is at 2:45 pm.
The Museum, Museum Shop, and Grounds close sharply at 3:30 pm.

Open daily: 9:00 am – 3:30 pm.
The last entrance is at 2:45 pm.
The Museum< Museum Shop, and Grounds close sharply at 3:30 pm.

Upcoming Specialty Tours & Events

Step back in time at the North Shore's own Renaissance Faire as we host the Brotherhood of the Arrow & Sword and...
Explore John Hays Hammond Jr.'s attempts to reach the spirit world on this 55-minute candlelit tour....
9:00 am - 3:30 pm | Gloucester residents enjoy complimentary admission every Tuesday throughout the entire 2026 tour season through January 3rd....
Avoid the crush of crowds and enjoy Hammond Castle Museum after dark, as it comes alive with the spirit of Halloween....
Experience Halloween magic at our seaside castle's beloved Trick-or-Treat event, now in its 8th season. This enchanting adventure takes young ghosts and...
7:00 pm -11:00 pm | Our Goblin King commands your fear, love, and presence for an evening of magic and wonder! Through...
Inventor's Society Members, Inner Circle Members, and Appreciation Membership Members enjoy exclusive access to this complimentary tour....
Join us for the 2025 Holiday Season as we proudly present our seventh annual “Deck The Halls” holiday celebration! Travel back in...