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Long Island Sound/Port Jefferson Harbor Boat Ramp near Port Jefferson

Long Island Sound/Port Jefferson Harbor · Port Jefferson, Suffolk County

Long Island Sound/Port Jefferson Harbor Boat Ramp near Port Jefferson is a hard surface trailer boat ramp on Long Island Sound/Port Jefferson Harbor in Port Jefferson, New York, with 90 trailer parking spaces. It is managed by Municipal.

Launch
Trailer launch
Surface
Hard surface
Trailer parking
90 spaces

Managed by Municipal · Website

Notes: Fee/permit required

Directions

Today

Near this ramp

Gas

Marinas

Places © OpenStreetMap contributors. Call ahead for hours.

Before you launch in New York

🧼 Trailered boats must be inspected at a regional inspection station before launching on Lake George.

New York boating laws: education, age limits and life jackets

Links go to official New York agency pages.

All ramps in Suffolk County

New to launching? Read how to launch a boat and ramp etiquette.

Nearby boat ramps

Page updated Oct 27, 2026. Ramp details from official New York agency records and OpenStreetMap.