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.

Our Goblin King Ball

7:00 pm -11:00 pm | Our Goblin King commands your fear, love, and presence for an evening of magic and wonder! Through dangers untold and hardships unnumbered, find your way to the Castle for a Royal Ball of misrule where things are not always what they seem!

Bubbles & Books Storytime at the Castle

Fairytales do come true at castles by the sea! 
Doors open at 10 am.
Stories start at 10:15 am. Feel free to bring a blanket for your little one to cuddle with while we enjoy some classic prince and princess stories and explore lesser-known favorites to

Closed to the Public

The Hammond Castle Museum will be closed to the public today.
We regret any inconvenience.

Guided & Self-Guided Tours

Enjoy a Guided or Self-Guided tours through one of the most amazing architectural structures in America. As a STEAM organization (Science, Technology, Engineering, Art, and Mathematics), we also celebrate our role as a historic house museum and lapidarium, emphasizing works of stone and marble in ways that set us apart. This fusion of disciplines makes Hammond Castle Museum a true New England treasure. Sign up today for one of our amazing tours..

D&D Presented by Danger Wizard

Join us for an unforgettable journey of imagination, camaraderie, and role-playing within the stone walls of our historic museum.

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!