All Artists Cultural Organizations Partners Spaces Calgary Marriott Downtown Hotel Contact 110 9 Ave. SW Calgary, Albertamarriott.com403.231.4527 Back to Listing Sunalta Room One of our newest event spaces, Sunalta offers a neutral decor palate, natural lighting and great views of downtown Calgary, facing Stephen Avenue. Sunalta features 2,700 square feet of space that can be divided into three smaller rooms (A, B, and C), ideal for corporate dinners or celebrations. The room can accommodate 265 theatre-style, 200 for a reception and 185 banquet-style. Sunalta offers direct access to our exclusive, one-of-a-kind patio. This space is available to rent. Please contact the organization for more details.