Mouillage

Back Harbor (Sandy Bay)

5.0United StatesNew England
Shelter
W, SW, S, SE
Seabed
sand
Anchoring
Allowed

Anchorage in Sandy Bay off Rockport, Cape Ann, with a sand bottom and the Sandy Bay Yacht Club 0.2 nm to the south-east.

Guide

Approach and anchoring

Sandy Bay opens to the north and east, so approach is straightforward in settled weather but the anchorage stays exposed to those quarters. The high land of Cape Ann to the south and Halibut Point to the west give a useful lee in prevailing summer winds. Anchoring is protected from west through south to south-east; sand gives reliable holding.

Practical

The Sandy Bay Yacht Club at Rockport manages local moorings through the harbour master. Annisquam Yacht Club lies 2.7 nm to the west with launch service and transient moorings. Town shops, fuel and provisions are in Rockport.

History

In the 1880s Congress authorised a 9,000-foot breakwater to turn Sandy Bay into a harbour of refuge. Work was abandoned in the early 1900s well over budget. The unfinished structure now sits as a submerged man-made reef that draws schooling fish.

Key facts

Type
Anchorage
Coordinates
42.66027, -70.61949 (42°39.62'N 70°37.17'W)
Country
United States
Shelter
Sheltered from west, south-west, south, south-east winds
Seabed
sand
Anchoring
Allowed
Boaters' rating
5.0/5
Updated
July 7, 2026

Getting there

Back Harbor (Sandy Bay) lies at 42°39.62'N 70°37.17'W, that is 42.66027, -70.61949 in decimal degrees.

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Frequently asked questions

Which winds is Back Harbor (Sandy Bay) sheltered from?

Back Harbor (Sandy Bay) is sheltered from west, south-west, south, south-east winds.

Can you anchor at Back Harbor (Sandy Bay)?

Yes, anchoring is allowed at Back Harbor (Sandy Bay).

How do boaters rate Back Harbor (Sandy Bay)?

Back Harbor (Sandy Bay) is rated 5.0/5 by boaters on BoatMap.

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