The Westin Denver International Airport — Event Spaces, Floor Plans & Capacities

8300 Peña Blvd, Denver, CO 80249

The Westin Denver International Airport in Denver offers 26 event spaces across 48,991 sq ft4,551 m² of function space. The largest room, Spruce Ballroom, hosts up to 850 guests. Explore the floor plans and capacity charts below, or start arranging your own layout in the free planner.

Across its 26 spaces, The Westin Denver International Airport handles theater-style sessions for up to 832, seated banquets for 510 and standing receptions for 850. 11 smaller rooms suit breakouts and board meetings. Exact figures for every room and setup style are in the chart below.

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Floor plans

Detailed floor plans for The Westin Denver International Airport are published on the venue’s official site.

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Room capacities & dimensions

Room capacities and dimensions for The Westin Denver International Airport
SpaceCeiling
Alder BallroomPlan this room →5,688 sq ft528 m²21.4 ft6.5 m450700387700——
Alder IPlan this room →2,839 sq ft264 m²21.4 ft6.5 m200364210350——
Alder IIPlan this room →2,821 sq ft262 m²21.4 ft6.5 m200312162320——
AshPlan this room →482 sq ft45 m²10.5 ft3.2 m305024301818
AspenPlan this room →848 sq ft79 m²10 ft3 m60994899—30
BirchPlan this room →1,073 sq ft100 m²10 ft3 m70885490—36
BoxelderPlan this room →1,789 sq ft166 m²11 ft3.4 m120180108180—48
CedarPlan this room →477 sq ft44 m²10 ft3 m304524451818
CherryPlan this room →1,073 sq ft100 m²11 ft3.4 m70805481—42
CottonwoodPlan this room →602 sq ft56 m²11 ft3.4 m304024301820
DogwoodPlan this room →497 sq ft46 m²10.9 ft3.3 m305024301818
Douglas FirPlan this room →852 sq ft79 m²10.9 ft3.3 m60564560—24
Front Range FoyerPlan this room →2,160 sq ft201 m²—200——200——
Grand FoyerPlan this room →7,324 sq ft680 m²24.9 ft7.6 m250200—350——
JuniperPlan this room →370 sq ft34 m²10 ft3 m202516201615
LilacPlan this room →489 sq ft45 m²10.8 ft3.3 m————16—
MaplePlan this room →2,541 sq ft236 m²11 ft3.4 m180216162220—66
OakPlan this room →476 sq ft44 m²10.9 ft3.3 m————16—
PinePlan this room →536 sq ft50 m²10.9 ft3.3 m302718301618
Registration Office APlan this room →391 sq ft36 m²—————14—
Registration Office BPlan this room →——————6—
Spruce BallroomPlan this room →7,133 sq ft663 m²21.4 ft6.5 m510832432850——
Spruce IPlan this room →3,557 sq ft330 m²21.4 ft6.5 m230390240425——
Spruce IIPlan this room →3,784 sq ft352 m²3,543 ft1,079.9 m280416216425——
The DENPlan this room →295 sq ft27 m²10 ft3 m————14—
WillowPlan this room →894 sq ft83 m²10.9 ft3.3 m60724275—28

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

Frequently asked questions

How many event spaces does The Westin Denver International Airport have?
The Westin Denver International Airport has 26 event spaces totaling 48,991 sq ft.
What is the largest event space at The Westin Denver International Airport?
The largest event space at The Westin Denver International Airport is Spruce Ballroom, which holds up to 850 guests across 7,133 sq ft.
What is the banquet capacity of Spruce Ballroom at The Westin Denver International Airport?
Spruce Ballroom seats up to 510 guests in a banquet layout.
How many people fit in Spruce Ballroom theater-style?
Spruce Ballroom holds up to 832 guests in a theater setup.
What are the dimensions of Spruce Ballroom?
Spruce Ballroom measures 55.7 × 128.4 ft (7,133 sq ft) with 21.4 ft ceilings.

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