Mouillage

Port Jefferson

4.4United StatesLong Island Sound
Shelter
NW, N, NE, W, E, SW
Seabed
sand
Anchoring
Allowed

Anchorage and mooring field in Newport Harbour, Rhode Island, off Fort Adams State Park, on a sand and mud bottom.

  • Mooring buoys
  • Beach

Guide

Approach and anchoring

Enter from Newport Harbour and round into the cove south of Fort Adams. Sand and mud give good holding. The cove is sheltered from W, S and SE through E, but open to the north towards the main harbour. Mooring buoys occupy much of the cove, so anchoring room is limited in season.

Practical

Sail Newport sits 0.3 miles to the west and the New York Yacht Club Harbour Court is 0.2 miles to the east. Newport town quay, with chandlery, provisions and restaurants, is a short tender run across the harbour.

Ashore

Fort Adams State Park surrounds the cove, with the fort itself open for guided tours. The granite Fort Adams was built between 1824 and 1857 to defend the harbour entrance and has a network of underground tunnels. The park hosts the Newport Folk and Jazz festivals each summer.

History

Fort Adams was named after President John Adams and remained an active army post until 1950. Rhode Island took over the site in 1965 and runs it as a state park.

Key facts

Type
Anchorage
Coordinates
40.96461, -73.09717 (40°57.88'N 73°5.83'W)
Country
United States
Shelter
Sheltered from north-west, north, north-east, west, east, south-west winds
Seabed
sand
Anchoring
Allowed
Services
Mooring buoys, Beach
Boaters' rating
4.4/5
Updated
July 7, 2026

Getting there

Port Jefferson lies at 40°57.88'N 73°5.83'W, that is 40.96461, -73.09717 in decimal degrees.

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Frequently asked questions

Which winds is Port Jefferson sheltered from?

Port Jefferson is sheltered from north-west, north, north-east, west, east, south-west winds.

Can you anchor at Port Jefferson?

Yes, anchoring is allowed at Port Jefferson.

How do boaters rate Port Jefferson?

Port Jefferson is rated 4.4/5 by boaters on BoatMap.

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