- Type
- Harbour
Sheltered marina on Beaverdam Creek off Bellport Bay, the northern arm of Great South Bay, at Brookhaven on Long Island's south shore.
Guide
Approach and anchoring
Reached from Bellport Bay through Beaverdam Creek, with around 3 metres at the marina basin. Bellport Bay sits behind the Fire Island barrier, so the approach stays in protected water. The basin is well sheltered from all quarters.
Practical
About 70 berths on floating and fixed pontoons for boats up to 16 metres LOA, plus dry-stack storage and valet launching. Fresh water and 30 A shore power at each berth, heads, showers, Wi-Fi and a ship's store. Bellport village shops lie a short distance away.
Key facts
- Type
- Harbour
- Coordinates
- 40.77230, -72.91777 (40°46.34'N 72°55.07'W)
- Town
- Brookhaven
- Country
- United States
- Phone
- +16312867816
- Updated
- July 7, 2026
Getting there
Beaver Dam Boat Basin lies at 40°46.34'N 72°55.07'W, that is 40.77230, -72.91777 in decimal degrees.
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