Rooms & Rates

  • For stays longer than 90 days, please call 866-539-3446.
  • You can only book 550 days in advance.
  • Please double-check your dates.
1 Room 1 Rooms , 1 Adult 1 Adults , 1 Child 0 Children

Blue Mountain Meeting & Event Offers

With state-of-the-art meeting and conference facilities totaling 10,000 sq ft, The Westin Trillium House, Blue Mountain is the perfect retreat for a unique event or meeting.  Set against the stunning backdrop of the Georgian Bay and the majestic Niagara Escarpment, the resort is an inspiring destination for any event, whether business or social.  The sleek mountain-side resort include two large ballrooms and a stunning pre-function area with it's own private outdoor terrace overlooking a tranquil waterfall and the village mill pond.  Our Conference Services staff will help arrange on-site event details as well as help your group access all of the area activities such as skiing, hiking, biking, golf and more.  Your out-of-town guests will appreciate the convenience and amenities of the hotel and the unique beauty of the Southern Georgian Bay area.

Wedding Rooms = Free Night Awards for You

Earn Starpoints® when your wedding guests stay with us. Your guests can earn Starpoints on eligible nights, while you earn triple Starpoints on all group rooms consumed.

Contact a Wedding Coordinator at 705-445-0231 x 53210 or request more information online.

Terms & Conditions


Children Per Room.

This information enables us to identify the rooms that will best accommodate your party and to prepare for your arrival.

See room terms and details for information about rollaway and/or extra person charges.

Please note that at most Starwood hotels, guests 17 and under are considered children. All other guests are considered adults. You will be told of any hotel-specific differences in this policy on the following page.