
The Grayson Miami Downtown
Best for seeing Miami attractions, attending events at Kaseya Center, and rooftop pool views over the city and bay.
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The Grayson Miami Downtown is a 4.5-star, city-center hotel on Biscayne Boulevard with rooftop pools and event spaces — read this if you want easy access to Downtown Miami sights and nightlife. The Ritz-Carlton Key Biscayne, Miami is a 5-star island beach resort with multiple pools, tennis courts and a full-service spa — read this if you want a quieter, seaside resort near Miami.
Updated · about 9.9 mi (16 km) apart

Best for seeing Miami attractions, attending events at Kaseya Center, and rooftop pool views over the city and bay.

Best for a quieter beachside stay with on-site spa time, extensive tennis and water-sport options, and island seclusion close to Key Biscayne beaches.
When The Grayson Miami Downtown wins: choose The Grayson if you want to stay in the middle of Downtown Miami with walkable access to museums, the Kaseya Center, nightlife and rooftop pool time without needing a car.
When The Ritz-Carlton Key Biscayne, Miami wins: choose the Ritz-Carlton Key Biscayne if you prefer a resort experience on Key Biscayne with beachfront access, multiple outdoor pools, tennis courts and a large full-service spa.
Bottom line: pick The Grayson for an urban, activity-focused Miami base and event space; pick The Ritz-Carlton Key Biscayne for a traditional resort beach getaway close to Miami but separated from the city bustle.
| Category | The Grayson Miami Downtown | The Ritz-Carlton Key Biscayne, Miami |
|---|---|---|
| Overall vibe | Urban, culture- and event-focused hotel with skyline and bay views. | Luxury island resort focused on beach, spa and recreational facilities. |
| Location | 1100 Biscayne Blvd, Downtown Miami — walkable to museums, Bayside and Kaseya Center. | 455 Grand Bay Dr, Key Biscayne — beachfront and close to Crandon Beach and Bill Baggs Cape Florida State Park. |
| Size (rooms) | 127 guest rooms. | 421 air-conditioned rooms. |
| Ages / policy | All ages welcome; lead guest must be 21 to check in. | All ages welcome (not adults-only); check-in minimum age 21. |
| Pools & beach | Two outdoor pools including a 14th-floor rooftop infinity pool/deck with poolside bar. | Two outdoor pools, multiple poolside bars and direct beach access (beach umbrellas and cabanas available). |
| Restaurants & bars | Grayson Kitchen (breakfast & dinner), Seasons Cafe (coffee/breakfast), Rooftop Bar / poolside bar, in-room dining. | Five restaurants including Luma (Italian), coffee shop/cafe, 3 bars/lounges and 2 poolside bars; 24-hour room service. |
| Spa & wellness | Alicia Med Spa on 4th floor with advanced facials, microneedling, massages and other treatments; 24-hour fitness center. | Full-service spa with massages, body treatments and facials; fitness and many on-site sports (tennis, pickleball listed). |
| Event & meeting space | About 8,500+ sq ft flexible indoor/outdoor event space, rooftop pool terrace and multiple meeting rooms. | Conference space totalling 30,000 sq ft with ballroom and meeting rooms. |
| Signature extras | Official Miami Heat partner; rooftop infinity pool with city/bay views; Alicia Med Spa. | Beach cabanas (surcharge), marina and many outdoor courts (11 tennis courts listed). |
| Standard check-in | 4:00 PM | |
The Grayson sits on Biscayne Boulevard in the heart of Downtown Miami with most major cultural venues within easy walking distance.
Pick The Grayson if you want to be in the middle of Miami's museums, entertainment and transit.
The Ritz-Carlton Key Biscayne sits on Key Biscayne with beach and parkland nearby — a drive or causeway trip from central Miami.
Pick the Ritz-Carlton Key Biscayne if you want beach access and parkland rather than Downtown walkability.
The Grayson offers rooms focused on city or bay views with several balcony and suite options across 127 rooms.
Choose The Grayson for compact, well-located rooms with skyline or bay views and rooftop access.
The Ritz-Carlton Key Biscayne offers a wide range of room types including oceanfront, bay view and studio options across 421 rooms.
Choose the Ritz-Carlton Key Biscayne for a broader selection of ocean- and bay-facing room types and larger inventory.
The Grayson keeps dining local and compact with three on-site venues and in-room dining.
Pick The Grayson if you want convenient Downtown dining and rooftop drinks in a compact lineup.
The Ritz-Carlton Key Biscayne lists five restaurants and several bars, plus 24-hour room service.
Pick the Ritz-Carlton Key Biscayne for more on-site dining variety and longer daily service hours.
The Grayson centers much of its social space on a 14th-floor rooftop infinity pool deck and a second outdoor pool.
Choose The Grayson for skyline and bay views from a rooftop pool and a compact activity offering in Downtown.
The Ritz-Carlton Key Biscayne combines pools with beachfront services and a broad on-site sports program.
Choose the Ritz-Carlton Key Biscayne for beach access plus multiple pools and an active courts/watersports program.
The Grayson pairs Alicia Med Spa services and a 24-hour fitness center with proximity to Downtown nightlife.
Pick The Grayson if you want medical/advanced spa treatments plus easy access to Miami nightlife.
The Ritz-Carlton Key Biscayne emphasizes a traditional resort spa plus many outdoor sport and leisure options.
Choose the Ritz-Carlton Key Biscayne for resort-style wellness, long spa menus and active outdoor recreation.

Walkable to museums, Kaseya Center and public transit; compact event spaces and rooftop terrace.

Direct beach access, cabanas, marina access and multiple pools make it a stronger seaside resort choice.

Larger full-service spa plus extensive tennis courts and watersports options on Key Biscayne.

14th-floor rooftop infinity pool with skyline and bay views and on-site rooftop bar.
The Grayson Miami Downtown — it’s about a 7-minute walk to Kaseya Center.
The Ritz-Carlton Key Biscayne, Miami has waterfront access and is closest to Crandon Beach and Bill Baggs Cape Florida State Park.
Yes. Both properties welcome guests of all ages; The Grayson requires the lead guest to be 21 to check in, and the Ritz-Carlton Key Biscayne is not adults-only.
Yes. The Grayson has Alicia Med Spa; The Ritz-Carlton Key Biscayne has a full-service spa (massage, body treatments, facials).
Explore how The Grayson Miami Downtown stacks up against other hotels nearby:
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