Denver Airport Marriott at Gateway Park — Event Spaces, Floor Plans & Capacities

16455 E 40th Cir, Aurora, CO 80011

13 rooms · largest space: Full Ballroom, 3,200 sq ft297 m²

Denver Airport Marriott at Gateway Park in Aurora offers 13 event rooms. The largest space is Full Ballroom, 3,200 sq ft297 m². It holds up to 285 guests. Explore the floor plans and capacity charts below, or start arranging your own layout in the free planner.

Plan an event in Full Ballroom: open a free to-scale layout seating 120 at round tables in its 80 × 40 ft footprint at floors.live/start — no account needed.

Across its 13 rooms, Denver Airport Marriott at Gateway Park handles theater-style sessions for up to 285, seated banquets for 250 and standing receptions for 80. 4 smaller rooms suit breakouts and board meetings. Exact figures for every room and setup style are in the chart below.

Plan your event in this space — free

Unverified listing — compiled from Denver Airport Marriott at Gateway Park’s published information. Venue staff can verify capacities and setups free: floors.live/venues/us/colorado/aurora/denver-airport-marriott-at-gateway-park/?claim=1.

Floor plans

Detailed floor plans for Denver Airport Marriott at Gateway Park are published on the venue’s official site.

Work at this venue? to publish your official floor plans and 360° tours here — free.

Room capacities & dimensions

13 rooms, 15 configurations. Combined and divided set-ups are listed under their room.

Room capacities and dimensions for Denver Airport Marriott at Gateway Park
SpaceSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Ballroom A & BPlan this room →2,320 sq ft216 m²19 ft5.8 m180196135———
1 configuration with Ballroom A & B
Combined and divided set-ups that include Ballroom A & B
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Ballroom B & CPlan this room →2,200 sq ft204 m²19 ft5.8 m180196144———
Full BallroomPlan this room →3,200 sq ft297 m²19 ft5.8 m250285212———
Longs PeakPlan this room →323 sq ft30 m²14 ft4.3 m20241525915
Longs/PikesPlan this room →731 sq ft68 m²14 ft4.3 m604836553433
Massive & SoprisPlan this room →760 sq ft71 m²14 ft4.3 m605633553333
1 configuration with Massive & Sopris
Combined and divided set-ups that include Massive & Sopris
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Massive, Sopris & ElbertPlan this room →1,140 sq ft106 m²14 ft4.3 m807545654545
Mt. Blue SkyPlan this room →378 sq ft35 m²14 ft4.3 m————12—
Pikes PeakPlan this room →408 sq ft38 m²14 ft4.3 m302720301215
Red Rocks - 2nd FloorPlan this room →480 sq ft45 m²9 ft2.7 m323530—1524
Salon APlan this room →920 sq ft85 m²19 ft5.8 m607030602127
Salon BPlan this room →1,320 sq ft123 m²19 ft5.8 m1009660—2733
Salon CPlan this room →1,040 sq ft97 m²19 ft5.8 m808445802430
Additional spaces (dimensions only) (2)
Additional spaces with published dimensions only at Denver Airport Marriott at Gateway Park
SpaceSq ft / m²Ceiling
Red Rocks BoardroomPlan this room →400 sq ft37 m²—
Sporis & ElbertPlan this room →646 sq ft60 m²14 ft4.3 m

Figures from published venue data; blank cells mean the venue hasn’t published that number. Verify final counts with the venue.

Sizing another room? Try the event room capacity calculator or the floor plan scale converter.

Frequently asked questions

What is the floor plan of Denver Airport Marriott at Gateway Park?

Denver Airport Marriott at Gateway Park has 13 rooms. The largest space is Full Ballroom, 3,200 sq ft (80 × 40 ft). Every room's dimensions and seating capacity by setup are listed on this page. Denver Airport Marriott at Gateway Park's own floor plans are published on its website, linked from this page.

How many event rooms does Denver Airport Marriott at Gateway Park have?

Denver Airport Marriott at Gateway Park has 13 rooms. 15 configurations are listed on this page.

What is the largest space at Denver Airport Marriott at Gateway Park?

Full Ballroom, 3,200 sq ft: 80 × 40 ft, 250 banquet / 285 theater.

How many people can Denver Airport Marriott at Gateway Park seat for a banquet?

Up to 250 in Full Ballroom. The next largest room, Ballroom A & B, seats 180.

What is the ceiling height at Denver Airport Marriott at Gateway Park?

The highest ceiling is 19 ft, in Ballroom A & B.

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