Williams Island Marina

Aventura, FL
6:43 pm, Sep 3, 2026
86°F

16

Aventura, FL
6:43 pm, Sep 3, 2026
Wind: 22 Km/h SE
Wind Gust: 19 Km/h
Rain Chance: 0%
Visibility: 10 km

 16

Located in Aventura, Florida, midway between Miami and Fort Lauderdale, Williams Island Marina is a high-end marina with 106 total wet slips. The marina is constructed of fixed and floating concrete docks and can accommodate vessels up to 140’ in length. As part of the greater master-planned Williams Island community of over 2,000 residents, marina boaters can access numerous amenities, including indoor and outdoor pools, fitness centers, tennis courts, and food & beverage options.

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Located in Aventura, Florida, midway between Miami and Fort Lauderdale, Williams Island Marina is a high-end marina with 106 total wet slips. The marina is constructed of fixed and floating concrete docks and can accommodate vessels up to 140’ in length. As part of the greater master-planned Williams Island community of over 2,000 residents, marina boaters can access numerous amenities, including indoor and outdoor pools, fitness centers, tennis courts, and food & beverage options.

Marina & Dockage

icon waves bright white
Wet Slips & Moorings
106
Year Acquired
2023
Max Length
140ft
Max Draft
10ft
Fuel
Yes

Contact Williams Island Marina

Amenities

Fuel Concierge
Tennis & Pickleball Courts
Island Club
Fitness Center
Indoor & Outdoor Pools
Island Grill
Spa
Salon
Play Video

Gallery

Marina Map

williams island marina map 2000px

Reviews

Posted on Google Google
Jonathan Pinto profile picture
June 16, 2026
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Great place to bring the family for a staycation, dock master Kleber and his team took great care of us. Many amenities to choose from, prices are very reasonable for the level of service.
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Wesley Calland profile picture
May 26, 2026
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We stayed at this marina one night - it is a very nice marina, well maintained. Kadeem is first class. very helpful and accommodating. You can access a couple restaurants, gym/spa, pool, tennis courts, etc that are close by and part of the condo association here.
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Nancy Jenkins profile picture
May 18, 2026
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I have been bringing my boss’ boats to William’s Island for the last 5 years or so for extended periods. I have to say that the team here are the most friendliest in town, from the dockhands to management. They always have smile and are most helpful and kind, and it's nice to see mostly the same team from year to year. They keep the place spotless and do pumpouts and lines always with a smile. I know that if I’m not onboard, they keep an eye on my vessel to make sure that there is nothing out of sort or I will get a phone call. Work is allowed to be performed onboard - obviously to an extent, but it’s always made sure that it does not interfere with the neighbours. The marina office, gym, and marina amenities are beautiful and seem very new. My boss loves it here, from the restaurants to the pool and spa, to just the peacefulness of the area. It's Miami but doesn't seem like Miami. We will be back next winter….
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VICTOR FERRAEZ profile picture
May 18, 2026
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Conozco marinas desde Newport RI hasta Key West Fl, y esta es la mejor, el servicio del Dock Máster es excelente, la limpieza y el orden de maravilla servicios como el pump out y la recolecta de basura muy buenos, la calidad de la corriente eléctrica perfecta nunca nos quedamos sin energía. Los precio muy razonables a lo que obtenemos. Su staff siempre alertas para ayudar en todo.
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Jesus Rodriguez profile picture
May 15, 2026
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Una experiencia inigualable, la comodidad y atención de todos los miembros del personal de la marina, algo confortable, con las mejores instalaciones, un lujo.
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Cameron Driller profile picture
May 15, 2026
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I’ve been in Williams Island Marina for about 9 months now and only have good things to say. Kleber is always quick to respond when I need something. Kadeem, Corbin and Jay are always happy to help with a smile on their face! The location is also very nice and always being improved. Very happy where we are.
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Jaime Balas profile picture
May 12, 2026
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Recently I met Kadeem, he works at marina’s office, he treated me wonderful, solve all my problems that’s why I recommend him very much
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T Guy Guntteski profile picture
May 9, 2026
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Jay Kadeem Corbin
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Julián Miguel Alcántara Leon profile picture
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Excelente Servicios e instalaciónes, el staff buen servicio
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Angel Maldonado profile picture
May 9, 2026
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Excelente 👌🏻

Testimonials

quote

We loved our stay and can't wait to come back.

Special K

Gorgeous marina. Highly recommend.

K'os

Beautiful marina, the facilities were spotless and well-maintained. Everything we needed was just a few steps from our slip!

Sea Memory

Gorgeous Marina.

Sea La Vie