Event Venues in Westminster, Colorado

3 venues in Westminster with published floor plans and capacity charts — 13 bookable event spaces in total.

The largest capacity in Westminster is 840 guests at Denver Marriott Westminster. Every room below lists its dimensions, ceiling height and seated capacity by layout — banquet, theater, classroom and reception — so you can check a space fits before you enquire, then drag your own tables, stage and dance floor onto the plan in 2D or 3D, free.

• Denver Marriott Westminster

  9 rooms · largest space: Marriott Ballroom, 8,250 sq ft · up to 840 guests

  Floor plans & capacities →

• Aloft by Marriott Denver North Westminster

  1 room · largest space: Tactic Boardroom, 439 sq ft · up to 30 guests

  Floor plans & capacities →

• Butterfly Pavilion

  Floor plans & capacities →