32 documented harbours and anchorages within 30 km of Portsmouth, ranked by boaters' ratings: shelter, seabed, services, photos and reviews, ready to open in the BoatMap app.
4 places
1Anchorage at the Isles of Shoals, a small archipelago about 6 miles off the New Hampshire and Maine coast. Gosport Harbour lies between Star, Cedar and Smuttynose islands.
2Mooring and anchorage area at Pepperrell Cove, just inside the mouth of the Piscataqua River in southern Maine.
3Anchorage on the Piscataqua River at Portsmouth, on the Maine and New Hampshire boundary, mud bottom.
Tidal anchorage on the York River, southern Maine, sheltered from most directions but open to the south-west.