The Westin Tampa Downtown Waterside — Event Spaces, Floor Plans & Capacities

725 S Harbour Island Blvd, Tampa, FL 33602

Planning an event in Tampa? The Westin Tampa Downtown Waterside has 15 function rooms across 23,331 sq ft2,168 m² of function space. The largest room, Oasis Ballroom, hosts up to 800 guests. Capacity figures for every setup style are listed per room below.

Between them, the 15 rooms accommodate theater-style sessions for up to 600, seated banquets for 432 and standing receptions for 800. 3 smaller rooms suit breakouts and board meetings. Per-room dimensions and every published setup figure are listed below.

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Floor plans

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

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Room capacities & dimensions

Room capacities and dimensions for The Westin Tampa Downtown Waterside
SpaceSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
ChannelsidePlan this room →2,970 sq ft276 m²10 ft3 m240200—300——
ConchPlan this room →950 sq ft88 m²10 ft3 m72110501002836
CoralPlan this room →1,014 sq ft94 m²10 ft3 m367544503438
Coral ReefPlan this room →1,560 sq ft145 m²10 ft3 m—110681004054
HisbiscusPlan this room →425 sq ft39 m²11 ft3.4 m244021302220
LagoonPlan this room →320 sq ft30 m²10 ft3 m122012—1416
MarinePlan this room →860 sq ft80 m²—506032502628
Oasis BallroomPlan this room →4,760 sq ft442 m²15 ft4.6 m43260028880070100
Oasis Ballroom IPlan this room →3,080 sq ft286 m²15 ft4.6 m2764001926004088
Oasis Ballroom IIPlan this room →1,680 sq ft156 m²15 ft4.6 m132200962004064
Oasis FoyerPlan this room →2,100 sq ft195 m²12 ft3.7 m———300——
PalmPlan this room →357 sq ft33 m²10 ft3 m————14—
ReefPlan this room →480 sq ft45 m²10 ft3 m366028252224
SunsetPlan this room →875 sq ft81 m²10 ft3 m72100481002836
WatersidePlan this room →1,900 sq ft177 m²——8055754650

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 Tampa Downtown Waterside have?
The Westin Tampa Downtown Waterside has 15 event spaces totaling 23,331 sq ft.
What is the largest event space at The Westin Tampa Downtown Waterside?
The largest event space at The Westin Tampa Downtown Waterside is Oasis Ballroom, which holds up to 800 guests across 4,760 sq ft.
What is the banquet capacity of Oasis Ballroom at The Westin Tampa Downtown Waterside?
Oasis Ballroom seats up to 432 guests in a banquet layout.
How many people fit in Oasis Ballroom theater-style?
Oasis Ballroom holds up to 600 guests in a theater setup.
What are the dimensions of Oasis Ballroom?
Oasis Ballroom measures 56 × 85 ft (4,760 sq ft) with 15 ft ceilings.

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