Castleton Banquet and Conference Center

New Hampshire



Castleton Banquet and Conference Center is one of New Hampshire’s premiere wedding destinations. Castleton is a beautiful lakeside venue located in Windham. No matter what season Castleton presents pristine natural beauty. Imagine wedding your love under a terrace decorated with floral arrangements overlooking the lake. Castleton offers a variety of outdoor ceremony settings: a space within the ground gardens, the waterfront gazebo, and a cascading waterfall location with picturesque bridge. As you and your party move inside you will enjoy Castleton’s beautiful facilities. Cocktails next to the indoor waterfall, baby grand piano, and Disklavier will keep guests in awe. As the sun sets behind Cobbetts Pond, your wedding party will dance the night away in Castleton’s Banquet Hall. The hall has a neutral pallet, perfect to add personal wedding touches though additional décor and flowers. For a wedding with grace and simplicity Castleton Banquet and Conference Center is the perfect setting, gardens, water, friends, and family will create your own personal Eden.

Venue Style

Event Center, Ballrooms


Outdoor Ceremony, Indoor Reception


Max Outdoor Ceremony: 500 guests
Max Indoor Reception: 500 guests

Time Restrictions

Flexible set up start time. Early morning can be arranged. Events must end by 1:00AM.

Rental Fees

The rental fee ranges from $950 to $1,500 for a reception and includes 6 hours of event time excluding set up and clean up time. There is a food and beverage minimum applied to all events. The set up fee for a ceremony is $600 with reception. Additional hours can be arranged for a fee of $200/hr.

Wedding Cost

The average wedding cost at Castleton Banquet and Conference Center is estimated at between $7,436 and $14,885 for a ceremony & reception for 100 guests.





Amenities Included

Event coordination
Bride's dressing area
Ceremony arch
Dance floor
Coat check room
Tables and chairs provided
Linens, silverware, glassware provided
Outdoor lighting
Venue set up and clean up
Day of onsite manager
Full kitchen facilities
Large parking lot

Special Restrictions

All food and beverage handled by venue
Food & beverage minimum
Venue must approve all decorations
Catering provided by venue
Amplified music OK indoors and outdoors
Smoking outside only
Alcohol must be provided by venue
Music must end by 1:00AM
Only fresh rose petals permitted to be thrown