Call Today for a Free Estimate!


58 Enterprise Drive, Windham, NH 03087

2018 Wedding Special

Social Events

Create Memories That Will Last a Lifetime

Though we may be known for our work on weddings, our staff at Castleton Banquet and Conference Center are also experts at planning social events and other special occasions! We have the resources and experience necessary to host and plan a spectacular party that your guest will be talking about for years to come. Whether you prefer an event indoors or outdoors, our space offers ample seating and scenic views. Our venue also features an on-site kitchen, which offers a wide variety of food, presentation styles, and dining options.

Castleton Banquet and Conference Center is perfect for:

  • Proms
  • Birthdays
  • Graduations
  • Anniversaries
  • Quinceaneras
  • Holiday parties
  • Bar/Bat Mitzvahs

Let Us Host Your Next Event!

Our Windham banquet hall can accommodate up to 500 people for weddings and 800 people for other events. If you have any questions regarding our venue or services, or would like to schedule a tour or reservation, please contact our offices at (603) 898-6300 today!


  • "Thank you for another wonderful event! From the communication and planning, to the flexibility and patience, to the excellent meal and service…you are all appreciated! Our Cure EB Believe Gala was a blast and wonderful success! We raised over $14,000.00 for EB research!"
    The Spinazola Family

Contact Us Today!

Get started with planning your dream wedding or social event.


  • Private Setting
  • Lakeside Venue
  • Breathtaking Scenery
  • Multi-functional Space
  • We Offer Free Estimates
  • Full Kitchen and Catering
  • Can Host Large Corporate Functions

New Directions!

Please be advised the traffic pattern has recently changed to enter our driveway. Please see the " Contact Us" page for more details.