The Ritz-Carlton Key Biscayne, Miami — Event Spaces, Floor Plans & 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.

Between them, the 28 rooms accommodate theater-style sessions for up to 1,000, seated banquets for 660 and standing receptions for 1,000. 8 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 Ritz-Carlton Key Biscayne, Miami are published on the venue’s official site.

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Room capacities & dimensions

Room capacities and dimensions for The Ritz-Carlton Key Biscayne, Miami
SpaceCeiling
Ballroom Outdoor PatioPlan this room →——160——300——
BeachPlan this room →——380——500——
BoardroomPlan this room →486 sq ft45 m²11 ft3.4 m————14—
CabotPlan this room →819 sq ft76 m²11 ft3.4 m407042703033
Crandon 1Plan this room →420 sq ft39 m²—112810106
Crandon 2Plan this room →420 sq ft39 m²—112810106
Crandon 3Plan this room →420 sq ft39 m²—112810106
Crandon 4Plan this room →420 sq ft39 m²11 ft3.4 m112810106
DavisPlan this room →972 sq ft90 m²11 ft3.4 m608048804645
Dune Oceanfront LoungePlan this room →——5——150——
Fountain CourtyardPlan this room →——200——300——
Grand LawnPlan this room →——470750—800——
MathesonPlan this room →613 sq ft57 m²11 ft3.4 m305036501821
MunroePlan this room →486 sq ft45 m²11 ft3.4 m204024402221
North PoolPlan this room →——15400—300——
Oceanfront LawnPlan this room →——22400—200——
OsbornPlan this room →486 sq ft45 m²11 ft3.4 m204024402221
Plaza Ballroom 1Plan this room →1,260 sq ft117 m²13.6 ft4.1 m80130541303642
Plaza Ballroom 2Plan this room →1,260 sq ft117 m²13.6 ft4.1 m80130541303642
Ponce de LeonPlan this room →2,925 sq ft272 m²12 ft3.7 m1802401652405254
RC Foyer APlan this room →3,180 sq ft295 m²14.6 ft4.5 m———295——
RC Foyer BPlan this room →2,592 sq ft241 m²12 ft3.7 m———150——
Salon 1Plan this room →3,120 sq ft290 m²20 ft6.1 m1803001803007075
Salon 2Plan this room →3,978 sq ft370 m²22 ft6.7 m240400216400100100
Salon 3Plan this room →1,521 sq ft141 m²20 ft6.1 m709072903036
Salon 4Plan this room →1,521 sq ft141 m²20 ft6.1 m709072903036
The Plaza BallroomPlan this room →2,520 sq ft234 m²13.6 ft4.1 m2002601442605057
The Ritz-Carlton BallroomPlan this room →10,140 sq ft942 m²22 ft6.7 m6601,0006481,000—150

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 Ritz-Carlton Key Biscayne, Miami have?
The Ritz-Carlton Key Biscayne, Miami has 28 event spaces totaling 39,559 sq ft.
What is the largest event space at The Ritz-Carlton Key Biscayne, Miami?
The largest event space at The Ritz-Carlton Key Biscayne, Miami is The Ritz-Carlton Ballroom, which holds up to 1,000 guests across 10,140 sq ft.
What is the banquet capacity of The Ritz-Carlton Ballroom at The Ritz-Carlton Key Biscayne, Miami?
The Ritz-Carlton Ballroom seats up to 660 guests in a banquet layout.
How many people fit in The Ritz-Carlton Ballroom theater-style?
The Ritz-Carlton Ballroom holds up to 1,000 guests in a theater setup.
What are the dimensions of The Ritz-Carlton Ballroom?
The Ritz-Carlton Ballroom measures 130 × 78 ft (10,140 sq ft) with 22 ft ceilings.

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