Three Mile Harbor: Head of the Harbor
East Hampton, New York, United States
FAIL 20mpn (single) Mon, Jul 14, 2025 at 7:30am
Passed tests Tue, Jul 15, 2025 at 1:42pm
Three Mile Harbor Marina is one of the largest marinas on the East End, located at the Head of the Harbor offering 70 boat slips on floating docks. Like all marinas, swimming is prohibited at the Head of the Harbor. Water quality samples are taken at the launch ramp. Porta potties are located at the marina, and there is a deli located a short walk away.
The description above was copied from or heavily based on Swim Guide, with permission.
Features
- Monitored Water Quality
More Information
- Swim Guide - Weather and water quality for Three Mile Harbor: Head of the Harbor and 8,000 other beaches.