Gillette Castle State Park

About

Perched high above the Connecticut River in East Haddam, Gillette Castle State Park is one of Connecticut's most distinctive destinations. The castle was built between 1914 and 1919 by William Gillette, the actor famous for portraying Sherlock Holmes on stage. His eccentric personality shines through every detail of the 24-room fieldstone mansion, from hand-carved oak doors with intricate wooden lock mechanisms to built-in couches and a system of mirrors that let Gillette spy on arriving guests from his bedroom.

The castle's first floor is open for guided tours, and visitors can explore rooms filled with original furnishings and quirky design choices that reflect Gillette's theatrical flair. Tours accommodate up to 12 visitors every 15 minutes, so purchasing tickets in advance through Reserve America is recommended. The last ticket is sold at 4 p.m., with final castle entry at 4:15 p.m.

Beyond the castle itself, the 184-acre park offers trails winding through woodlands with scenic overlooks of the Connecticut River valley. The eastern end of the trail system rewards hikers with a picturesque river view, while the southern tip provides access for paddling along the river. A visitor center and concession stand sit near the castle entrance, making it easy to grab a snack before or after your tour.

The park honors Charter Oak passes, library passes, and Connecticut Disabled Veterans Passes for free castle admission. Bus tours are available at 9:00 a.m. on weekdays (not weekends or holidays) with at least two weeks' advance reservation through Reserve America at (877) 668-2267.

Whether you're drawn to the theatrical history, the stone architecture, or the river views, Gillette Castle offers a memorable day trip that feels like stepping into a storybook. Pack a picnic, explore the grounds, and take your time soaking in one of New England's most unusual historic homes.

Accessibility

The first floor of Gillette Castle is fully ADA accessible, allowing wheelchair users and visitors with mobility challenges to experience the castle's unique interior. The Visitor's Center, the concessions building (open when the castle is open), and the castle terrace are also fully wheelchair accessible.

Parking spots closer to the castle are reserved for visitors with disabilities, reducing the distance from car to entrance. The park provides free access to all-terrain wheelchairs, which allow visitors to explore trail areas that would otherwise be difficult with standard wheelchairs. This is a significant feature for those wanting to experience the park's wooded paths and river views.

Restrooms are available on-site. The guided tour format (small groups of 12 every 15 minutes) means the castle interior isn't overcrowded, which can be helpful for visitors with sensory sensitivities or those who need extra time moving through spaces.

The upper floors of the castle are not wheelchair accessible, so visitors with mobility limitations will be limited to the first-floor experience. Contact the park directly for the most current information about trail conditions and accessibility accommodations. For reservations or specific accessibility questions, call Reserve America at (877) 668-2267 or visit the park's website through the Connecticut DEEP system.

More accessible places in Connecticut

• Mystic Aquarium (Mystic)
• New Britain Museum of American Art (New Britain)
• Yale Peabody Museum (New Haven)
• Connecticut Post Mall (Milford)
• Harkness Memorial State Park (Eolia Mansion)
• Connecticut Science Center (Hartford)