Nestled along the banks of the Cobbetts Pond in Windham, Castleton Banquet and Conference Center functions as a premier venue for weddings, parties, and corporate events. Our private setting and lakeside views make us a perfect option for your next function. Founded by the Armstrong family, we have served the Windham, Salem, and Manchester areas for over 25 years. At Castleton Banquet and Conference Center, we know what works best when it comes to hosting and planning and we are committed to working with you to ensure that your event is a memorable one. For a free estimate on your next event, contact our office at (603) 685-4483 today!