The Westbury Theatre is the largest venue in the ATB Financial Arts Barns and is capable of hosting small groups of 100 or larger events with as many as 315 people. The flexibility of this multiform space allows for an array of different seating possibilities.

Regular uses of the space include the proscenium theatre configuration with up to 315 raked seats or cabaret style with table seating for 200. For concerts on stage, rush seating can contain up to 315 people.

Surrounded by plush, burgundy drapery, this space can be lit subtly with tea lights or dramatically with theatrical fixtures.

Bookings in this venue include the set-up and restoration of the configuration of your choice, the expertise of our highly skilled in-house technician(s) for the duration of your rental, as well as all preliminary meetings with on-site staff. Place a booking request for this venue now!

Note: extensive lighting changes or complicated layouts may involve additional charges.

Floorplan Equipment List Lighting Plot

Seating Capacity

  • up to 315 for seated events
  • up to 200 for banquet style

Room Size

  • 4,466 sq. ft.
  • 58′ x 77′ (17.7 m x 23.6 m)
  • 28′ from floor to grid


  • Wheelchair accessible
  • Coat check
  • Box Office
  • Sprung floor
  • Portable risers/stage – maximum dimensions: 30’ x 15’


  • Proscenium theatre
  • Cabaret seating
  • Alley
  • Concert

Westbury Theatre Location

Venue Booking Request

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