The Westin Denver Downtown — Event Spaces, Floor Plans & Capacities

1672 Lawrence St, Denver, CO 80202

26 rooms · largest space: Confluence Ballroom, 7,698 sq ft715 m²

The Westin Denver Downtown gives Denver event planners 26 rooms to work with. The largest space is Confluence Ballroom, 7,698 sq ft715 m² (divisible into 3 sections). It holds up to 1,000 guests. Review the layouts and seating capacities below, then test your setup in 3D — free.

Plan an event in Confluence Ballroom: open a free to-scale layout seating 450 at round tables in its 110 × 78 ft footprint at floors.live/start — no account needed.

Across its 26 rooms, The Westin Denver Downtown handles theater-style sessions for up to 750, seated banquets for 450 and standing receptions for 1,000. 8 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 The Westin Denver Downtown’s published information. Venue staff can verify capacities and setups free: floors.live/venues/us/colorado/denver/the-westin-denver-downtown/?claim=1.

Floor plans

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

View official floor plans at Marriott ↗Plan your event in this space — free

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Room capacities & dimensions

26 rooms, 30 configurations. Combined and divided set-ups are listed under their room.

Room capacities and dimensions for The Westin Denver Downtown
SpaceSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
AugustaPlan this room →4,558 sq ft423 m²14 ft4.3 m180175802507863
BlakePlan this room →618 sq ft57 m²9.9 ft3 m405524502421
BoardroomPlan this room →1,250 sq ft116 m²12.2 ft3.7 m————24—
Confluence APlan this room →1,934 sq ft180 m²13.9 ft4.2 m120200902005445
2 configurations with Confluence A
Combined and divided set-ups that include Confluence A
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Confluence A & BPlan this room →3,852 sq ft358 m²13.9 ft4.2 m20035018040010293
Confluence BallroomPlan this room →7,698 sq ft715 m²13.9 ft4.2 m4507504321,000——
Confluence BPlan this room →1,918 sq ft178 m²13.9 ft4.2 m120200902005445
Confluence CPlan this room →3,846 sq ft357 m²13.9 ft4.2 m2003501804007593
CookPlan this room →362 sq ft34 m²9.9 ft3 m202015201612
CurtisPlan this room →526 sq ft49 m²9.9 ft3 m305024502421
Elizabeth Piper EnsleyPlan this room →3,000 sq ft279 m²12.2 ft3.7 m1902251653006463
GilpinPlan this room →322 sq ft30 m²9.9 ft3 m202015201612
Horace TaborPlan this room →1,202 sq ft112 m²12.2 ft3.7 m7075421254236
1 configuration with Horace Tabor
Combined and divided set-ups that include Horace Tabor
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Horace Tabor/Molly BrownPlan this room →2,530 sq ft235 m²12.2 ft3.7 m1602001003006666
Horace Tabor PrefunctionPlan this room →1,353 sq ft126 m²12.2 ft3.7 m60——200——
LarimerPlan this room →285 sq ft26 m²9.9 ft3 m101512201210
Lawrence APlan this room →886 sq ft82 m²7.6 ft2.3 m6090451002427
1 configuration with Lawrence A
Combined and divided set-ups that include Lawrence A
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Lawrence A & BPlan this room →1,804 sq ft168 m²7.6 ft2.3 m120180952006051
Lawrence BPlan this room →908 sq ft84 m²7.6 ft2.3 m6080451002627
McCourtPlan this room →424 sq ft39 m²9.9 ft3 m203018401815
Mezzanine FoyerPlan this room →6,379 sq ft593 m²13.9 ft4.2 m300——900——
Molly BrownPlan this room →1,328 sq ft123 m²12.2 ft3.7 m7090451254236
Molly Brown PrefunctionPlan this room →784 sq ft73 m²12.2 ft3.7 m———60——
Outdoor Pool DeckPlan this room →7,613 sq ft707 m²—200250—350——
Platte RiverPlan this room →3,691 sq ft343 m²15.7 ft4.8 m1803001753507260
TellerPlan this room →318 sq ft30 m²13.5 ft4.1 m20201220129
WeltonPlan this room →416 sq ft39 m²9.9 ft3 m203018401815
Additional spaces (dimensions only) (3)
Additional spaces with published dimensions only at The Westin Denver Downtown
SpaceSq ft / m²Ceiling
Conference Office APlan this room →150 sq ft14 m²8 ft2.4 m
Conference Office BPlan this room →156 sq ft14 m²9 ft2.7 m
Conference Office CPlan this room →72 sq ft7 m²9 ft2.7 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, or compare the largest event spaces in Denver.

Frequently asked questions

What is the floor plan of The Westin Denver Downtown?

The Westin Denver Downtown has 26 rooms. The largest space is Confluence Ballroom, 7,698 sq ft (110 × 78 ft). Every room's dimensions and seating capacity by setup are listed on this page. The Westin Denver Downtown's own floor plans are published on its website, linked from this page.

How many event rooms does The Westin Denver Downtown have?

The Westin Denver Downtown has 26 rooms. 30 configurations are listed on this page.

What is the largest space at The Westin Denver Downtown?

Confluence Ballroom, 7,698 sq ft (divisible into 3 sections): 110 × 78 ft, 450 banquet / 750 theater.

How many people can The Westin Denver Downtown seat for a banquet?

Up to 450 in Confluence Ballroom. The next largest room, Mezzanine Foyer, seats 300.

Can Confluence Ballroom be divided?

Yes. Confluence Ballroom divides into 3 sections: Confluence A, Confluence B, Confluence C.

What is the ceiling height at The Westin Denver Downtown?

The highest ceiling is 15.7 ft, in Platte River.

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