The Best Historic Estate & Mansion Wedding Venues in Portland, CT

Located in West Sayville, NY, Mansion at West Sayville is a historic waterfront venue that hosts weddings and other milestone events. The management of this exquisite facility invites you to hold your special celebration in this setting with sweeping views of the Great South Bay. You and your loved ones can anticipate festivities with a private club ambience - a truly remarkable backdrop for your important day.

Where the castle meets the river, Saint Clements Castle & Marina, is Connecticut’s premier wedding and event venue in Portland. Situated along the banks of the river, each of the three unique event spaces provide a picturesque and scenic backdrop of the riverside and lush greenery while outdoors. Inside, you will find newly renovated historical charm for a variety of special events, including weddings, showers, corporate meetings, and other celebrations. Saint Clements Castle has earned a reputation of an elevated and enchanting setting perfect for all things in life worth celebrating. Saint Clements Castle and Marina’s location, in central Connecticut, is easily accessible as a midpoint from the New York City and Boston areas.

The Wadsworth Mansion, a nineteenth-century Beaux Art style mansion, is the quintessential country estate. Graced by expansive lawns and surrounded by 103 acres of wooded parklands the Mansion reflects an era of grandeur and elegance. There are multiple locations for outdoor ceremonies and guests can enjoy cocktails and dance on the terrace under the stars. The Mansion can accommodate two hundred guests for a seated dinner reception and larger numbers for cocktail parties. Only one event is scheduled each day and couples can select from a list of approved caterers to create the wedding of their dreams. *Please inquire directly on our website email form*

Welcome to Connecticut Wedding Group's latest jewel, Riverbend—a masterpiece poised to claim its title as the state’s foremost wedding destination, with an opening scheduled for 2026! Nestled in the heart of Higganum, this venue seamlessly blends the rich tapestry of the town's industrial history with a contemporary touch, resulting in an unmatched fusion of industrial charm and modern elegance. As you step through the entrance, prepare to be enchanted by a stunning architectural marvel nestled within a lovingly restored industrial gem. Towering, exposed-beam ceilings create an expansive atmosphere, and the weathered brickwork shares the timeless tales of a bygone era. Bathed in sunlight pouring through expansive windows, every corner is adorned with a soft, natural glow, ensuring that your celebration emanates with an undeniable warmth and inherent beauty. At Riverbend, history meets modernity to create the perfect backdrop for your special day.

Nestled in the heart of Glastonbury, Connecticut, the historic Glastonbury Theater has been a cornerstone of community engagement since 1929. Originally a grange hall, this venue has been transformed over the years, keeping its unique charm intact while adapting to modern necessities. Today, the theater offers a blend of timeless elegance and state-of-the-art facilities, perfect for a variety of events, from intimate gatherings to large corporate functions. We can comfortably accommodate up to 100 guests seated, and up to 200 in a theater-style arrangement. At Glastonbury Theater, we craft memorable experiences with a deep commitment to excellence, celebrating the power of community and heritage. We're excited to invite you to become part of our rich history and create your own unforgettable moments on our storied stage.

Meadowbrook Estate Inn and Event Venue is a beautiful venue with accommodations set in the rolling countryside of Marlborough, Connecticut. We offer luxurious lodging with private suites, spa baths situated perfectly between Boston and New York. Our grounds and ballroom also offer a safe environment for full-service events, weddings, family reunions & retreats. Create that custom elegant lodging vacation or plan your next event with us. Your wedding vision can be fulfilled with all your events held in one beautiful location. Our elite full-service event planning company can customize everything -from having your rehearsal dinner, Bridal Party Preparation, your Dream Wedding - to the After Party Brunch.

Whether it be for a wedding reception, wedding ceremony or groups gathering for business will find a gracious welcome at the Keeney Memorial Cultural Center in Wethersfield, Connecticut. In the heart of the state’s largest historic district, this handsome Victorian property features two stories of airy, bright, and spacious meeting rooms. This stunning building, erected in 1893 as a public high school, has been a cornerstone of community life for decades. In 1985, in partnership with the Town of Wethersfield, the Historical Society initiated a million-dollar renovation. Renamed in honor of Navy Ensign Robert Allan Keeney, thanks to a generous donation from local patron Emma Keeney, the Keeney Center underwent a complete restoration in 2008. Today, visitors have the chance to explore this magnificent historic gem in all its splendor.