The St. Regis Longboat Key Resort: Complete AAA Five-Diamond Guide

Discover Florida's newest ultra-luxury resort featuring a 500,000-gallon saltwater lagoon, 20,000 sq. ft. spa, seven dining venues, and legendary St. Regis Butler Service on Longboat Key.

By BeachLoco Editorial Team

Where the Gulf of Mexico meets uncompromising luxury, The St. Regis Longboat Key Resort rises as Florida's most anticipated opening of 2024. This Southwest Florida masterpiece brings the legendary St. Regis brand to Longboat Key, creating an oceanfront sanctuary where 168 residentially-inspired accommodations overlook pristine barrier island beaches. From a revolutionary 500,000-gallon saltwater lagoon to seven distinct culinary destinations, this AAA Five-Diamond resort redefines Gulf Coast hospitality with nautical glamor designed by SB Architects and interiors by the acclaimed Hirsch Bedner Associates.

Who Is This Guide For?

• ✔ Luxury travelers seeking Florida's newest AAA Five-Diamond property with innovative amenities
• ✔ Couples desiring romantic Gulf sunsets with world-class spa experiences and butler service
• ✔ Families wanting resort-style fun including a lagoon, lazy river, and Reef Rangers kids' club
• ✔ Foodies exploring seven dining concepts from Josper-grilled steaks to Nikkei rooftop cuisine
• ✔ Golf enthusiasts with access to championship courses through The Members Club partnership

Dining Venues

CW Prime

"Where Josper-grilled perfection meets a hidden speakeasy in Florida's most theatrical steakhouse experience."

CW Prime represents the pinnacle of Gulf Coast steakhouse dining, featuring USDA Prime cuts prepared in a Spanish Josper charcoal oven that imparts an unmistakable smoky complexity. The centerpiece remains the hidden speakeasy spirits room—a members-only enclave accessible through an unmarked entrance where rare whiskeys and vintage cognacs await discovery. Executive Chef crafts tableside experiences including Caesar salads and bananas foster that transform dinner into culinary theater. The two-story wine tower houses over 1,500 labels, with sommeliers employing a dramatic rolling ladder to retrieve selections.

• Must-try: 45-Day Dry-Aged Ribeye, A5 Wagyu Flight, Lobster Thermidor
• Best Day to Visit: Saturday for live jazz and speakeasy access
• Hours: 5:30 PM – 10:00 PM daily
• Price Level: Luxury pricing

Riva

"Handmade pasta crafted daily where the Italian Riviera spirit meets Florida Gulf waters."

Riva channels the elegance of coastal Italy through an open kitchen where artisans roll fresh pasta throughout service. The antipasti bar showcases Gulf seafood alongside imported Italian specialties—briny oysters beside burrata flown from Puglia, stone crab claws alongside prosciutto di Parma. Floor-to-ceiling windows frame sunset views while Venetian plaster walls and terrazzo floors create Mediterranean warmth. The signature whole-roasted branzino, filleted tableside with lemon-caper butter, embodies the restaurant's philosophy of pristine ingredients treated with reverence.

• Must-try: Whole-Roasted Branzino, Black Truffle Tagliatelle, Seafood Risotto Nero
• Best Day to Visit: Sunday for extended brunch featuring mimosa flights
• Hours: 7:00 AM – 10:00 PM daily
• Price Level: Luxury pricing

Aura

"Latin rhythms and Gulf breezes unite at this poolside oasis where mezcal flows and ceviche glistens."

Positioned between the lagoon and lazy river, Aura brings the vibrant energy of Latin America to poolside dining. The tequila and mezcal program features over 100 expressions, with tableside agave tastings guiding guests through Oaxacan terroir. Ceviches arrive in volcanic stone bowls, the citrus-cured seafood singing with cilantro and serrano heat. By evening, fire features ignite along the terrace as live Latin jazz transforms the space into an al fresco nightclub. The guacamole cart, prepared tableside with customizable heat levels, has become a signature resort experience.

• Must-try: Tableside Guacamole, Tuna Tostada with Chipotle Aioli, Mezcal Flight
• Best Day to Visit: Friday for poolside DJ and extended cocktail menu
• Hours: 11:00 AM – 9:00 PM daily
• Price Level: Luxury pricing

Oshen

"Rooftop Nikkei artistry where Japanese precision embraces Peruvian soul under Gulf Coast stars."

Perched atop the resort's central tower, Oshen delivers Florida's only rooftop Nikkei experience—the Japanese-Peruvian fusion cuisine born in Lima's immigrant communities. The omakase bar seats just twelve, where the chef personally presents each course with the ceremony it deserves. Tiraditos arrive paper-thin, aji amarillo tiger's milk pooling beneath sashimi-grade catch. The pisco program rivals any in the Americas, with house-made infusions aging behind the bar. Sunset reservations require weeks of advance planning but reward guests with unobstructed views stretching to the Sarasota skyline.

• Must-try: Omakase Experience, Miso Black Cod, Tiradito de Corvina
• Best Day to Visit: Tuesday and Thursday for omakase availability
• Hours: 5:00 PM – 11:00 PM, closed Mondays
• Price Level: Luxury pricing

Bars & Lounges

The St. Regis Bar

"The social heartbeat of the resort, where the signature Bloody Mary ritual honors a century of St. Regis tradition."

Every St. Regis property possesses a bar that defines its character, and Longboat Key's iteration centers on a stunning commissioned mural by Florida artist William Savarese depicting Gulf Coast marine life in art deco splendor. The Bloody Mary ritual, performed daily at noon, continues the tradition established at the original St. Regis New York in 1934. Master mixologists craft the resort's signature Longboat Sunset using local citrus and Gulf-inspired botanicals. The champagne sabering ceremony at sunset transforms the space into an evening destination where the resort's most discerning guests congregate.

• Must-try: Longboat Sunset cocktail, Bloody Mary Ritual, Champagne Sabering ceremony
• Best Day to Visit: Daily at noon for the Bloody Mary ritual or sunset for sabering
• Hours: 11:00 AM – midnight daily
• Price Level: Luxury pricing

The Monkey Bar

"Mid-century Hollywood glamor meets tropical tiki tradition in this playful homage to the golden age of resort culture."

Named for the mischievous spider monkeys that once inhabited Longboat Key, The Monkey Bar channels 1960s Palm Beach sophistication with a decidedly irreverent twist. Vintage rattan furnishings surround a circular bar where flaming tiki cocktails arrive in ceramic monkey vessels. The rum program spans Caribbean origins, with rare Jamaican agricoles and aged Guatemalan sipping rums. Retro arcade games and vintage shuffleboard create a social atmosphere unlike any other resort bar on Florida's Gulf Coast. Thursday's vinyl night features DJs spinning classic Motown and Latin beats.

• Must-try: Flaming Monkey cocktail, Jungle Bird, Aged Rum Flight
• Best Day to Visit: Thursday for vinyl DJ night
• Hours: 4:00 PM – 1:00 AM daily
• Price Level: Luxury pricing

Wellness & Spa

The St. Regis Spa

"A 20,000-square-foot oceanfront sanctuary where ancient healing traditions meet modern Gulf Coast serenity."

Recognized as American Spa's "Best New U.S. Spa" for 2025, The St. Regis Spa unfolds across 20,000 square feet of thoughtfully designed healing spaces. Fourteen treatment rooms include couples' suites with private Gulf views and soaking terraces. The hydrotherapy circuit begins in the eucalyptus steam room, progresses through the Finnish sauna, and culminates in the invigorating snow shower—a temperature contrast that stimulates circulation and energizes the spirit. Signature treatments incorporate Gulf seaweed harvested sustainably from nearby waters, mangrove mud rich in minerals, and citrus botanicals from Florida groves. The oceanfront relaxation lounge, reserved for spa guests, offers post-treatment meditation with waves as the only soundtrack.

• Must-try: Gulf Seaweed Body Wrap, Couples' Oceanfront Ritual, Hot Shell Massage
• Best Day to Visit: Weekday mornings for full hydrotherapy circuit access
• Hours: 8:00 AM – 8:00 PM daily
• Price Level: Luxury pricing

Saltwater Lagoon & Recreation

"Florida's most revolutionary resort amenity—a 500,000-gallon living ocean where guests swim alongside tropical rays and fish."

The St. Regis Longboat Key's signature innovation transforms the traditional resort pool into an immersive marine encounter. The 500,000-gallon saltwater lagoon—Florida's first of its kind—creates a living ecosystem where guests snorkel alongside tropical fish, gentle rays, and vibrant coral formations. Marine biologists lead daily educational programs, teaching children and adults about Gulf ecology while swimming through the carefully curated habitat. Beyond the lagoon, a winding lazy river connects four distinct pool areas, including an adults-only infinity pool with in-water loungers and a zero-entry family pool with splash features. Private cabanas along the Gulf beach include butler service, champagne refrigerators, and outdoor rain showers.

• Must-try: Guided lagoon snorkeling, sunset cabana experience, lazy river float
• Best Day to Visit: Early morning for serene lagoon swimming before crowds
• Hours: 7:00 AM – 9:00 PM daily
• Price Level: Luxury pricing

The Suite Experience

Gulf View Room

The entry-level Gulf View rooms establish the resort's residential philosophy with 550 square feet of refined space. Deep soaking tubs overlook private balconies, while Frette linens and St. Regis signature beds ensure restorative sleep. In-room Nespresso machines and daily butler service pressing of two garments create the foundation of St. Regis hospitality. Starting from luxury nightly rates.

Residential Suite

The 26 Residential Suites range from one to four bedrooms, offering full kitchens, formal dining areas, and living spaces that accommodate extended family gatherings. Private terraces wrap corner units, capturing both sunrise and sunset Gulf views. Dedicated butler pantries allow staff to deliver service invisibly while families enjoy uninterrupted privacy. One-bedroom suites from luxury nightly rates; four-bedroom residences from luxury nightly rates.

St. Regis Suite

The pinnacle of Longboat Key luxury, the St. Regis Suite spans 3,200 square feet with a dedicated staff including personal butler, chef, and concierge. A private dining room seats twelve, the wine storage room holds 200 bottles, and the wraparound terrace includes an outdoor kitchen and plunge pool. Two master suites ensure privacy for traveling couples, while the study converts to a third bedroom. From luxury nightly rates.

Awards & Recognition

• AAA Five-Diamond Award 2025 – Achieved in inaugural year of eligibility
• Travel + Leisure "It List" 2025 – Best New Hotels in the World
• American Spa "Best New U.S. Spa" 2025 – The St. Regis Spa recognition
• Condé Nast Traveler Hot List 2025 – Best New Hotels
• Forbes Travel Guide – Four-Star Hotel and Spa ratings

Access & Booking

• Check-in: 4:00 PM
• Check-out: 11:00 AM
• Airport: Sarasota-Bradenton International (SRQ) – 25 minutes; Tampa International (TPA) – 90 minutes
• Parking: Valet only, ultra-luxury nightly rates

Why Book The St. Regis Longboat Key

• Revolutionary Amenities: The 500,000-gallon saltwater lagoon creates an experience unavailable at any other Florida resort, combining snorkeling with tropical marine life without leaving the property.
• Culinary Destination: Seven dining venues—from rooftop Nikkei to speakeasy steakhouse—establish Longboat Key as a legitimate Gulf Coast culinary destination rather than merely a beach resort.
• St. Regis Butler Service: The legendary butler program anticipates needs before they arise, from unpacking luggage to securing impossible dinner reservations in Sarasota.
• Spa Excellence: American Spa's 2025 "Best New U.S. Spa" recognition confirms the 20,000-square-foot sanctuary as a wellness destination worthy of dedicated visits.

Pro Tips

• Book the Lagoon Early: Guided snorkeling sessions with marine biologists fill weeks in advance—reserve upon confirmation of your stay.
• Oshen Omakase Strategy: The 12-seat omakase bar requires planning; request Tuesday or Thursday slots when booking your room.
• Sunrise Butler Coffee: Arrange for your butler to deliver coffee to your balcony at sunrise—the Gulf morning light rivals any sunset.
• Speakeasy Access: CW Prime's hidden spirits room opens only to dinner guests; mention your interest when booking to ensure inclusion.
• Spa Hydrotherapy Circuit: Book treatments after 2 PM to enjoy the full snow shower, sauna, and steam circuit before your service.
• Reef Rangers Timing: The kids' club marine biology programs align with adult spa appointments—coordinate through your butler for synchronized experiences.

The Final Word

The St. Regis Longboat Key Resort doesn't merely open—it announces a new chapter in Florida luxury hospitality. Where other Gulf Coast properties rely on beach and sunset, this Marriott flagship creates an entirely new category of resort experience. The saltwater lagoon alone justifies the visit, but combined with seven restaurant destinations, the legendary St. Regis butler program, and a spa already recognized as America's best new sanctuary, Longboat Key establishes itself as the Gulf Coast's most compelling luxury address. For travelers who've experienced the best the world offers, The St. Regis Longboat Key provides something genuinely new: innovation married to the timeless traditions that define the St. Regis name.

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