
The Best Castle and Mansion Wedding Venues in Connecticut

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Connecticut has some of the most elegant mansion and castle venues in New England. These properties mix architecture, gardens, and large ballrooms with the kind of service that makes planning easier.
Some couples choose a mansion for its grand interiors. Others love castles for their bold, one-of-a-kind look. No matter your style, these venues give you options for both indoor and outdoor settings. Many also offer packages, catering, and lodging so your guests can enjoy the whole weekend.
Here are some of the most popular mansion and castle wedding venues in Connecticut.
Popular Mansion & Castle Venues

Branford House Mansion
1084 Shennecossett Road, Groton, CT | (860) 405-9072
Built in the 19th century, Branford House sits above Fishers Island Sound. Couples love its sweeping lawns for outdoor vows and stately rooms with fireplaces and woodwork for receptions.
Vibe: Mansion, Historic, Waterfront
Capacity: Up to 200 guests
Price: $$–$$$
Spaces: Oceanfront lawns, grand rooms, wood-paneled interiors
Saint Clements Castle
1931 Portland-Cobalt Road, Portland, CT | (860) 342-0593
Set on 90 acres along the Connecticut River, Saint Clements Castle combines French-inspired architecture with manicured gardens. Couples can choose from ballrooms or terraces overlooking the water.
Vibe: Castle, Riverside, Elegant
Capacity: Up to 260 guests
Price: $$–$$$
Spaces: Ballrooms, gardens, terraces
Eolia Mansion at Harkness State Park
275 Great Neck Road, Waterford, CT | (860) 443-5725
The Eolia Mansion at Harkness State Park is a seaside estate that offers lush gardens, sweeping lawns, and elegant indoor spaces. It’s a top choice for couples who want both history and water views.
Vibe: Mansion, Waterfront, Garden
Capacity: Up to 150 guests
Price: $$
Spaces: Seaside terrace, gardens, indoor rooms

Wadsworth Mansion
421 Wadsworth Street, Middletown, CT | (860) 347-1064
Wadsworth Mansion offers a grand ballroom, wide lawns, and landscaped gardens. Couples appreciate its flexible packages and space for both large and intimate weddings.
Vibe: Mansion, Elegant, Ballroom
Capacity: Up to 200 guests
Price: $$–$$$
Spaces: Ballroom, terraces, gardens
The Mansion at Bald Hill
29 Plaine Hill Road, Woodstock, CT | (860) 974-3456
The Mansion at Bald Hill is a quiet estate known for its intimate setting. Couples love the on-site accommodations and strong culinary team. It’s ideal for weekend stays with family and friends.
Vibe: Estate, Intimate, Boutique
Capacity: Up to 175 guests
Price: $$–$$$
Spaces: Mansion dining rooms, gardens, guest rooms

Lounsbury House
316 Main Street, Ridgefield, CT | (203) 438-6962
Built in 1896, Lounsbury House has ballrooms, sweeping staircases, and lush grounds for photos. Flexible packages let couples shape the day to their vision.
Vibe: Mansion, Historic, Classic
Capacity: Up to 250 guests
Price: $$
Spaces: Ballrooms, staircases, gardens

Bill Miller’s Castle
834 East Main Street, Branford, CT | (203) 488-4583
With medieval-inspired design and rustic wood interiors, Bill Miller’s Castle stands out as one of the state’s most unique venues. Couples choose it for a bold setting and its full-service packages.
Vibe: Castle-Inspired, Rustic, Unique
Capacity: Up to 250 guests
Price: $$
Spaces: Grand ballroom, rustic interiors, outdoor ceremony sites

Lord Thompson Manor
286 Thompson Hill Road, Thompson, CT | (860) 923-3886
Known for full-weekend events, Lord Thompson Manor offers private rentals and full coordination services. Its landscaped grounds and manor interiors create a relaxed but polished atmosphere.
Vibe: Manor, Elegant, Private
Capacity: Up to 180 guests
Price: $$$
Spaces: Grounds, manor rooms, gardens
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