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Aventura · Intracoastal Waterway / Biscayne Bay (north end)Williams Island Marina
A 106-slip deepwater marina inside the gated Williams Island community, acquired by Integra Investments in 2023 and managed by Oasis Marinas. The operator lists a 140 ft maximum vessel length and 10 ft maximum draft. Marina guests can use the island's club facilities, including pools, courts and the Island Grill.
Nearby: Sits at the south end of Aventura across the water from Sunny Isles Beach, a short run to Haulover Inlet.
At a glance
| Type | Marina |
|---|---|
| City | Aventura |
| Waterway | Intracoastal Waterway / Biscayne Bay (north end) |
| Address | 4100 Island Blvd, Aventura, FL 33160 · Directions |
| Phone | 305-937-7813 |
| Website | integramarinas.com/marinas/williams-island-marina |
| VHF | 16 |
| Slips | 106 |
| Max boat length | 140 ft |
| Transient boats | Yes |
| Fuel | Gas & diesel |
| Pump-out | Yes |
| Dry stack storage | No |
| Services | Fuel concierge, Pump-out, Long-term and transient dockage |
| Amenities | Fixed and floating concrete docks, Wi-Fi, Restrooms and showers, Laundry, Indoor and outdoor pools, Fitness center, Tennis and pickleball, Spa and salon, Pet friendly, Liveaboards allowed |
| Dining on site | Island Grill |
Details compiled from the marina's own site and public listings. Rates, depths and availability change: confirm directly before arrival. Manage Williams Island Marina? Send us updates.
FAQ
Does Williams Island Marina take transient boats?
Yes. Williams Island Marina accepts visiting boats, with room for boats up to about 140 feet. Call ahead or hail on VHF 16 to reserve, especially in winter season and on holiday weekends.
Can I get fuel at Williams Island Marina?
Yes, Williams Island Marina sells gasoline and diesel.
Is there a pump-out at Williams Island Marina?
Yes, a pump-out is available at Williams Island Marina.
How do I contact Williams Island Marina?
Call 305-937-7813 or visit the marina's website.
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