The Ritz-Carlton Key Biscayne, Miami — Event Spaces & Capacities
455 Grand Bay Drive, Key Biscayne, Miami, FL 33149
With 28 event spaces across 39,559 sq ft3,675 m² of function space, The Ritz-Carlton Key Biscayne, Miami is a flexible choice for meetings and celebrations in Miami. The largest room, The Ritz-Carlton Ballroom, hosts up to 1,000 guests. Full capacity details for each room are below.
Floor plans
Detailed floor plans for The Ritz-Carlton Key Biscayne, Miami are published on the venue’s official site.
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Room capacities & dimensions
| Space | Ceiling | |||||||
|---|---|---|---|---|---|---|---|---|
| Ballroom Outdoor PatioPlan this room → | — | — | 160 | — | — | 300 | — | — |
| BeachPlan this room → | — | — | 380 | — | — | 500 | — | — |
| BoardroomPlan this room → | 486 sq ft45 m² | 11 ft3.4 m | — | — | — | — | 14 | — |
| CabotPlan this room → | 819 sq ft76 m² | 11 ft3.4 m | 40 | 70 | 42 | 70 | 30 | 33 |
| Crandon 1Plan this room → | 420 sq ft39 m² | — | 1 | 12 | 8 | 10 | 10 | 6 |
| Crandon 2Plan this room → | 420 sq ft39 m² | — | 1 | 12 | 8 | 10 | 10 | 6 |
| Crandon 3Plan this room → | 420 sq ft39 m² | — | 1 | 12 | 8 | 10 | 10 | 6 |
| Crandon 4Plan this room → | 420 sq ft39 m² | 11 ft3.4 m | 1 | 12 | 8 | 10 | 10 | 6 |
| DavisPlan this room → | 972 sq ft90 m² | 11 ft3.4 m | 60 | 80 | 48 | 80 | 46 | 45 |
| Dune Oceanfront LoungePlan this room → | — | — | 5 | — | — | 150 | — | — |
| Fountain CourtyardPlan this room → | — | — | 200 | — | — | 300 | — | — |
| Grand LawnPlan this room → | — | — | 470 | 750 | — | 800 | — | — |
| MathesonPlan this room → | 613 sq ft57 m² | 11 ft3.4 m | 30 | 50 | 36 | 50 | 18 | 21 |
| MunroePlan this room → | 486 sq ft45 m² | 11 ft3.4 m | 20 | 40 | 24 | 40 | 22 | 21 |
| North PoolPlan this room → | — | — | 15 | 400 | — | 300 | — | — |
| Oceanfront LawnPlan this room → | — | — | 22 | 400 | — | 200 | — | — |
| OsbornPlan this room → | 486 sq ft45 m² | 11 ft3.4 m | 20 | 40 | 24 | 40 | 22 | 21 |
| Plaza Ballroom 1Plan this room → | 1,260 sq ft117 m² | 13.6 ft4.1 m | 80 | 130 | 54 | 130 | 36 | 42 |
| Plaza Ballroom 2Plan this room → | 1,260 sq ft117 m² | 13.6 ft4.1 m | 80 | 130 | 54 | 130 | 36 | 42 |
| Ponce de LeonPlan this room → | 2,925 sq ft272 m² | 12 ft3.7 m | 180 | 240 | 165 | 240 | 52 | 54 |
| RC Foyer APlan this room → | 3,180 sq ft295 m² | 14.6 ft4.5 m | — | — | — | 295 | — | — |
| RC Foyer BPlan this room → | 2,592 sq ft241 m² | 12 ft3.7 m | — | — | — | 150 | — | — |
| Salon 1Plan this room → | 3,120 sq ft290 m² | 20 ft6.1 m | 180 | 300 | 180 | 300 | 70 | 75 |
| Salon 2Plan this room → | 3,978 sq ft370 m² | 22 ft6.7 m | 240 | 400 | 216 | 400 | 100 | 100 |
| Salon 3Plan this room → | 1,521 sq ft141 m² | 20 ft6.1 m | 70 | 90 | 72 | 90 | 30 | 36 |
| Salon 4Plan this room → | 1,521 sq ft141 m² | 20 ft6.1 m | 70 | 90 | 72 | 90 | 30 | 36 |
| The Plaza BallroomPlan this room → | 2,520 sq ft234 m² | 13.6 ft4.1 m | 200 | 260 | 144 | 260 | 50 | 57 |
| The Ritz-Carlton BallroomPlan this room → | 10,140 sq ft942 m² | 22 ft6.7 m | 660 | 1,000 | 648 | 1,000 | — | 150 |
Figures from published venue data; blank cells mean the venue hasn’t published that number. Verify final counts with the venue.