The Westin Tampa Downtown Waterside — Event Spaces, Floor Plans & Capacities
725 S Harbour Island Blvd, Tampa, FL 33602
14 rooms · largest space: Oasis Ballroom, 4,760 sq ft442 m²
Planning an event in Tampa? The Westin Tampa Downtown Waterside has 14 meeting and event rooms. The largest space is Oasis Ballroom, 4,760 sq ft442 m² (divisible into 2 sections). It holds up to 800 guests. Capacity figures for every setup style are listed per room below.
Plan an event in Oasis Ballroom: open a free to-scale layout seating 280 at round tables in its 56 × 85 ft footprint at floors.live/start — no account needed.
Between them, the 14 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.
Unverified listing — compiled from The Westin Tampa Downtown Waterside’s published information. Venue staff can verify capacities and setups free: floors.live/venues/us/florida/tampa/the-westin-tampa-downtown-waterside/?claim=1.
Floor plans
Detailed floor plans for The Westin Tampa Downtown Waterside 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
14 rooms, 15 configurations. Combined and divided set-ups are listed under their room.
| Space | Sq ft / m² | Ceiling | Banquet | Theater | Classroom | Reception | Conference | U-Shape | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ChannelsidePlan this room → | 2,970 sq ft276 m² | 10 ft3 m | 240 | 200 | — | 300 | — | — | ||||||||||||||||||
| ConchPlan this room → | 950 sq ft88 m² | 10 ft3 m | 72 | 110 | 50 | 100 | 28 | 36 | ||||||||||||||||||
| CoralPlan this room → | 1,014 sq ft94 m² | 10 ft3 m | 36 | 75 | 44 | 50 | 34 | 38 | ||||||||||||||||||
| Coral ReefPlan this room → | 1,560 sq ft145 m² | 10 ft3 m | — | 110 | 68 | 100 | 40 | 54 | ||||||||||||||||||
| HisbiscusPlan this room → | 425 sq ft39 m² | 11 ft3.4 m | 24 | 40 | 21 | 30 | 22 | 20 | ||||||||||||||||||
| LagoonPlan this room → | 320 sq ft30 m² | 10 ft3 m | 12 | 20 | 12 | — | 14 | 16 | ||||||||||||||||||
| MarinePlan this room → | 860 sq ft80 m² | — | 50 | 60 | 32 | 50 | 26 | 28 | ||||||||||||||||||
| Oasis Ballroom IPlan this room → | 3,080 sq ft286 m² | 15 ft4.6 m | 276 | 400 | 192 | 600 | 40 | 88 | ||||||||||||||||||
1 configuration with Oasis Ballroom I
| ||||||||||||||||||||||||||
| Oasis Ballroom IIPlan this room → | 1,680 sq ft156 m² | 15 ft4.6 m | 132 | 200 | 96 | 200 | 40 | 64 | ||||||||||||||||||
| Oasis FoyerPlan this room → | 2,100 sq ft195 m² | 12 ft3.7 m | — | — | — | 300 | — | — | ||||||||||||||||||
| PalmPlan this room → | 357 sq ft33 m² | 10 ft3 m | — | — | — | — | 14 | — | ||||||||||||||||||
| ReefPlan this room → | 480 sq ft45 m² | 10 ft3 m | 36 | 60 | 28 | 25 | 22 | 24 | ||||||||||||||||||
| SunsetPlan this room → | 875 sq ft81 m² | 10 ft3 m | 72 | 100 | 48 | 100 | 28 | 36 | ||||||||||||||||||
| WatersidePlan this room → | 1,900 sq ft177 m² | — | — | 80 | 55 | 75 | 46 | 50 | ||||||||||||||||||
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 Tampa.
Frequently asked questions
What is the floor plan of The Westin Tampa Downtown Waterside?
The Westin Tampa Downtown Waterside has 14 rooms. The largest space is Oasis Ballroom, 4,760 sq ft (56 × 85 ft). Every room's dimensions and seating capacity by setup are listed on this page. The Westin Tampa Downtown Waterside's own floor plans are published on its website, linked from this page.
How many event rooms does The Westin Tampa Downtown Waterside have?
The Westin Tampa Downtown Waterside has 14 rooms. 15 configurations are listed on this page.
What is the largest space at The Westin Tampa Downtown Waterside?
Oasis Ballroom, 4,760 sq ft (divisible into 2 sections): 56 × 85 ft, 432 banquet / 600 theater.
How many people can The Westin Tampa Downtown Waterside seat for a banquet?
Up to 432 in Oasis Ballroom. The next largest room, Channelside, seats 240.
Can Oasis Ballroom be divided?
Yes. Oasis Ballroom divides into 2 sections: Oasis Ballroom I, Oasis Ballroom II.
What is the ceiling height at The Westin Tampa Downtown Waterside?
The highest ceiling is 15 ft, in Oasis Ballroom I.
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