About Us

Nestled in the charming town of Windham, New Hampshire, the Castleton Banquet and Conference Center is more than just a venue—it's where unforgettable moments come to life. For over 30 years, we've been the heart of celebrations, from weddings and corporate events to private parties, bringing a touch of magic to every gathering.

At Castleton, we don't just host events; we craft experiences that feel like home. Our team, with years of expertise, is here to bring your dreams to life. We know that each celebration is unique, and we pride ourselves on tailoring every detail to reflect your personal style and preferences. Your vision is our mission, and we're here to make sure your special day is nothing short of extraordinary. Picture a space where you can gather all your loved ones under one roof. With room for up to 500 guests, you can invite everyone who holds a special place in your heart. Inside, our versatile indoor space is a blank canvas, ready for your personal touch. Whether you're dreaming of a lavish affair or a more rustic and laid-back atmosphere, our banquet hall can be transformed to match your unique vision.

If you're drawn to the beauty of nature, we've got you covered. Our outdoor areas, complete with a streaming waterfall and picturesque gardens, offer stunning backdrops for your wedding photos, infusing them with the beauty of the great outdoors. As you prepare to say your vows, enjoy the comfort of our private get-ready suites, a stylish and serene space for both you and your partner. We've even got a dedicated photography room to capture those precious moments leading up to your big day. With every detail carefully considered, we make sure your wedding day flows seamlessly.

No matter what kind of wedding event you have in mind—whether it's a religious ceremony, commitment celebration, civil union, or an intimate elopement—we're here to cater to your unique needs. Our wedding planning team takes the time to get to know you personally, so your day truly reflects your style and tastes. Our culinary experts are equally dedicated to creating a personalized menu that accommodates any dietary preferences. We want every guest to savor the flavors and remember your wedding feast as a highlight of your special day.

At Castleton, your love story takes center stage, and your celebration becomes an unforgettable masterpiece. Let's embark on this journey into timeless elegance together, where cherished memories are created and treasured for years to come.

Facilities and Capacity

Founded by the Armstrong family, Castleton Banquet and Conference Center has been hosting romantic events since 1988. It now acts as an ideal location for soon-to-be-weds that want a secluded, tranquil setting to spend their first day as newlyweds. The expansive grounds can host any events from intimate gatherings to extravagant parties of up to 500 people. Their indoor ballroom acts as a blank canvas for soon-to-be-weds, with delicate light fixtures, A/V equipment, and minimalist decor to match any nuptial theme. A dressing suite is present in-house, to give you and your wedding party a place to prepare in luxury. Outdoor ceremonies and receptions can take place in two separate settings on the property, both adorning photo-ready architecture. Topiary plants, flower gardens, and paved walkways can give your open-air celebration a fairytale aesthetic. Natural stone architecture is featured throughout the grounds, leading to the shores of the large, crystal-clear pond. Ceremony arches can be placed on the emerald green fields, with the pond as a breathtaking backdrop. In addition, a white pergola is also present on the grounds, with an outdoor stone fire pit and lounge furniture for relaxed evenings under the stars. Walking trails lead to the romantic waterfalls, creating a peaceful atmosphere during photo sessions. As a pet-friendly venue, couples will have the opportunity to spend their big day with their furry companions.

Services Offered

The team at Castleton Banquet and Conference Center will handle setup and tear-down of your event, to give you the peace of mind. Their in-house catering team, Waterfront Dining, provides an array of mouthwatering dishes, ranging from roast duck to pan seared salmon. A full kitchen is present on site, which the culinary talent can use to prepare your cocktail hour and reception dishes. From your engagement party to your final dance, the onsite staff will be ready to help you make your nuptial dreams come true.