
Casa Marina Key West
Best for guests who want the largest private beach in Key West, a historic resort atmosphere, and family-friendly pool options.
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Casa Marina Key West is a historic 4-star oceanfront resort with a large private beach and a family-friendly layout; read this if you want a classic Key West beach resort that also works for families and events. Hyatt Centric Key West Resort and Spa is a branded 4-star waterfront hotel with a marina-style setting near Duval Street; read this if you want a centrally located, modern waterfront base for exploring Old Town and harbor activity.
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Best for guests who want the largest private beach in Key West, a historic resort atmosphere, and family-friendly pool options.

Best for travelers who want a modern, branded waterfront stay steps from Duval Street and harbor activity.
When Casa Marina Key West wins: choose Casa Marina if you prioritize a historic oceanfront resort with a large private beach, multiple oceanfront pools (including an adults-only pool), on-site beachfront spa cabanas, and a property built for families, weddings and big events.
When Hyatt Centric Key West Resort and Spa wins: pick Hyatt Centric if you want to be as close as possible to Duval Street, Mallory Square and the Key West Bight Marina while staying in a polished, marina-facing resort with a full-service spa and on-site marina access.
Bottom line: both are solid 4-star waterfront hotels with spas and resort amenities; pick Casa Marina for the classic beach-and-pool resort experience and events/family needs, and pick Hyatt Centric for central Old Town access and a marina-style, branded property.
| Category | Casa Marina Key West | Hyatt Centric Key West Resort and Spa |
|---|---|---|
| Overall vibe | Historic 1920s oceanfront resort, renovated rooms, beachfront resort character | Branded 4-star waterfront resort with a marina-style setting and contemporary finishes |
| Location | Oceanfront on more than 1,100 ft of private beach; a short walk toward Higgs Beach and West Martello Tower | Waterfront on Key West Bight near Duval Street, Mallory Square and the marina |
| Size | 311 rooms and suites across four floors | 120 rooms (hotel listing) |
| Ages / audience | Family-friendly property with dedicated adults-only pool space | All-ages property (not adults-only); boutique-to-upscale resort audience |
| Pools / beach | Two refurbished oceanfront pools — one adults-only and one family pool — plus roughly 1,100 ft private beach | One outdoor pool and direct walkway to nearby Florida Keys Beaches and Key West Bight Marina |
| Restaurants & bars | Multiple outlets including Dorada (oceanfront Baja-Med), Flagler's Restaurant and The Canary Room cocktail bar | One main restaurant (Four Flamingos Key West on-site listing) with ocean-view dining plus a poolside bar and lounge |
| Spa & wellness | Spa al Maré with massages, facials, beachfront cabana services and yoga; large fitness facility with Peloton bikes | Full-service spa offering massages, body treatments and facials; 24-hour fitness center |
| Known for | Largest private beach in Key West, historic ballrooms and wedding/event spaces | Central Old Town location near Duval Street and a marina-style waterfront setting |
| Rooms | Wide mix of suites and oceanfront rooms, including themed Lilly Pulitzer suites and multiple oceanview/loft configurations | Range of king and two-queen rooms, partial ocean view and ocean view options; private furnished balconies |
| On-site marina / boating | On-site watersports launching from private beach; partner excursions and ticketing; shares amenities with sister property The Reach | Marina on site, dock and boat/boat-tour access; motorized watercraft and boating services listed |
Casa Marina sits directly on about 1,100 feet of private beach on Key West’s southern shoreline.
Choose Casa Marina for a true beach-focused stay and easy access to seaside activities.
Hyatt Centric sits on the Key West Bight, steps from Duval Street and close to Mallory Square and marina activity.
Choose Hyatt Centric if you want to be in the middle of Old Town and near harbor life rather than on a long private beach.
Casa Marina offers a broad lineup of 311 rooms and suites, many with ocean views or direct beach access.
If you want a variety of large suites and beachfront walkout rooms with historic character, Casa Marina delivers.
Hyatt Centric has about 120 air-conditioned rooms with private furnished balconies and ocean/partial ocean view options.
Hyatt Centric is a good pick if you want modern rooms with marina or partial ocean views close to Old Town.
Casa Marina has several on-site dining outlets anchored by Dorada and Flagler’s, plus The Canary Room cocktail bar.
Casa Marina suits guests who want multiple in-house dining choices and beachfront meals.
Hyatt Centric offers American ocean-view dining and a poolside bar/lounge for casual waterfront meals and drinks.
Hyatt Centric is a compact dining setup focused on one primary ocean-view restaurant and bar—good for quick access to Old Town dining.
Casa Marina’s headline amenity is its roughly 1,100-foot private beach plus two newly refurbished oceanfront pools.
If beach time and multiple pool environments matter, Casa Marina is the stronger choice.
Hyatt Centric emphasizes its marina and central waterfront location with a single outdoor pool and dock access.
Hyatt Centric is better if you expect to spend time on the water or want immediate access to marina activities and Old Town.
Casa Marina offers Spa al Maré, a large fitness center and beach yoga plus resort-organized activities.
Casa Marina blends wellness programming with quieter, beach-adjacent evening options rather than being in the middle of Duval Street nightlife.
Hyatt Centric offers a full-service spa and 24-hour fitness along with immediate access to Old Town nightlife.
If you want spa and fitness plus quick access to Key West nightlife, Hyatt Centric’s location is the key advantage.

Casa Marina — roughly 1,100 feet of private shoreline and beachfront cabanas.

Hyatt Centric — steps from Duval Street, Mallory Square and the Key West Bight Marina.

Casa Marina — extensive ballrooms, oceanfront event lawn and capacities that scale to large weddings.

Hyatt Centric — on-site dock and marina services make harbor activities easy to arrange.
Casa Marina is more family-friendly with a designated family pool, shallow family pool depth and beach activities; Hyatt Centric is all-ages but leans more toward a central, marina-focused adult-friendly atmosphere.
Hyatt Centric is steps from Duval Street and Mallory Square; Casa Marina is under a mile away and requires a walk or short ride to reach the main Old Town strip.
Yes. Casa Marina has Spa al Maré with beachfront cabana services and a large fitness center; Hyatt Centric offers a full-service spa and 24-hour fitness facilities.
Hyatt Centric has an on-site marina and dock access, while Casa Marina offers beach-launched watersports and on-site booking for boats and excursions from its private beach.
Explore how Casa Marina Key West stacks up against other hotels nearby:
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