Stretching along Florida’s Gulf Coast, Longboat Key is known for its unspoiled beaches, refined atmosphere, and understated elegance. Gulf of Mexico Drive winds through the island like a scenic ribbon, framed by lush tropical landscaping and stately palms, setting the tone for a luxury lifestyle that feels both relaxed and exclusive. Unlike more commercial beach destinations, Longboat Key has preserved its natural beauty, offering a serene backdrop for some of the most prestigious condominium communities on the west coast of Florida.
Centrally positioned between Manatee County to the north and Sarasota County to the south, Longboat Key provides convenient access to championship golf, upscale shopping, and world-class cultural attractions. Residents enjoy proximity to Downtown Sarasota while remaining tucked away in a quiet island environment. Dining is a highlight of daily life, with renowned waterfront and fine-dining restaurants located just minutes away.
Among Longboat Key’s most exclusive residential offerings is Grand Mariner, a boutique luxury condominium community located at 595–599 Dream Island Road. Widely regarded as one of the island’s most distinguished addresses, Grand Mariner delivers an exceptional blend of privacy, marina access, and resort-style living.
Completed between 2003 and 2007, Grand Mariner consists of just 14 expansive residences spread across three elegant buildings set on approximately two acres of prime waterfront land. This limited number of homes ensures a highly private living experience rarely found in modern coastal developments.
Condos for sale at Grand Mariner feature generous floor plans ranging from approximately 3,600 to over 4,400 square feet. Residences are designed for refined coastal living, with spacious interiors, private elevators, large terraces, and sweeping views of the Gulf of Mexico. Private two-car garages and direct access to the community’s yacht basin further elevate the ownership experience.
Grand Mariner’s amenities rival those of a private resort. Residents enjoy a resort-style pool and spa, tennis courts, a state-of-the-art fitness center, and beautifully landscaped tropical grounds. One of the community’s most distinctive features is its private marina, offering approximately 20 boat slips capable of accommodating yachts up to 70 feet—an exceptional amenity for boating enthusiasts.
Life at Grand Mariner is defined by tranquility and access to the water. Whether enjoying peaceful mornings overlooking the Gulf, launching a yacht for an afternoon on the water, or exploring nearby beaches and island attractions, residents experience a lifestyle that balances seclusion with adventure.
Grand Mariner Longboat Key Amenities & Lifestyle Gallery
Condos for Sale at Grand Mariner in Longboat Key
Grand Mariner Longboat Key FAQs
Where is Grand Mariner located?
Grand Mariner is located at 595–599 Dream Island Road on Longboat Key, Florida, along the Gulf Coast.
How many residences are at Grand Mariner?
Grand Mariner is a boutique community with just 14 luxury condominium residences.
What makes Grand Mariner unique?
Its limited number of residences, private marina with deep-water boat slips, expansive floor plans, and luxury amenities make Grand Mariner one of the most exclusive condo communities on Longboat Key.
Do Grand Mariner condos have private garages?
Yes. Each residence includes a private two-car garage, along with private elevator access.
Is there marina access at Grand Mariner?
Yes. The community features approximately 20 private boat slips capable of accommodating yachts up to 70 feet.
What amenities are available to residents?
Amenities include a resort-style pool and spa, tennis courts, fitness center, private marina, elevators, and professionally maintained tropical grounds.
What activities are available nearby?
Residents enjoy boating, fishing, kayaking, paddleboarding, beach activities, golf, fine dining, and cultural attractions throughout Longboat Key and nearby Sarasota.
