The Westin Trillium House
Business, Conference, Westin Lobby, Lifestyle, Meeting
Business, Conference, Westin Lobby, Lifestyle, Meeting
Business, Conference, Westin Lobby, Lifestyle, Meeting
Business, Conference, Westin Lobby, Lifestyle, Meeting
Business, Conference, Westin Lobby, Lifestyle, Meeting
Business, Conference, Westin Lobby, Lifestyle, Meeting
Business, Conference, Westin Lobby, Lifestyle, Meeting
Business, Conference, Westin Lobby, Lifestyle, Meeting
Business, Conference, Westin Lobby, Lifestyle, Meeting
Business, Conference, Westin Lobby, Lifestyle, Meeting
Business, Conference, Westin Lobby, Lifestyle, Meeting
Business, Conference, Westin Lobby, Lifestyle, Meeting
Business, Conference, Westin Lobby, Lifestyle, Meeting
Business, Conference, Westin Lobby, Lifestyle, Meeting

The Westin Trillium House, Blue Mountain, provides a tranquil slope-side retreat for conference groups of all sizes. The hotel offers 200 guest rooms and 7,000 square feet of newly renovated meeting space, all updated in 2024.



The meeting facilities include two ballrooms and an impressive pre-function area, complete with a private outdoor terrace overlooking a creek, waterfall, and the Village Mill Pond. Larger groups often utilize meeting spaces between the Westin and the Village Conference Centre, which are conveniently connected by an outdoor landscaped walkway.

Room Layouts
Westin Trillium House Ground Floor Layout
SIZE SQUARE FEET HEIGHT
Panorama Foyer 130' x 25' 3,302 12'
Whister/Blackcomb/Tremblant* 142' x 44' 6,336 12'
Whistler/Blackcomb Ballroom 88' x 44' 3,872 12'
Whistler Meeting Room 56' x 44' 2,464 12'
Blackcomb Meeting Room 32' x 44' 1,408 12'
Mont Tremblant Meeting Room 54' x 44' 2,376 12'
Mont Tremblant I Meeting Room 27' x 44' 1,188 12'
Mont Tremblant II Meeting Room 27' x 44' 1,188 12'
The Mill Pond Terrace IRREGULAR 2,287 ENDLESS
Blue Mountain Boardroom IRREGULAR 450 12'
RECEPTION CLASSROOM THEATRE BANQUET 8 HALF ROUNDS 6 HOLLOW SQUARE U-SHAPED
Panorama Foyer 300 - - - - - -
Whistler/Blackcomb/Tremblant 600 - - - 376 - -
Whistler/Blackcomb Ballroom 350 180 500 270 180 - -
Whistler Meeting Room 200 110 280 120 120 - 66
Mont Tremblant Meeting Room 238 120 240 180 110 - 60
Mont Tremblant I Meeting Room 119 60 120 70 55 40 36
Mont Tremblant II Meeting Room 119 60 120 70 55 40 36
The Mill Pond Terrace 150 - - 100 96 - -
Blue Mountain Boardroom 30 27 40 24 - 12 14

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