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Onset Bay
Onset Bay is a gorgeous anchorage tucked into Buzzards Bay, where you can drop the hook and soak in views of elegant New England cottages lining the shore. The setting is quintessential Cape Cod — sandy white beaches, calm waters, and that laid-back Massachusetts coastal charm that makes it hard to leave. It's part of Bourne's extensive 66-mile coastline, so there's plenty of scenic shoreline to take in from the water.
Based on AIS data
quiet → busy
Marinas and anchorages near Onset Bay · times are dock to dock
Popular Times
How full it gets, by local hour — tallest when the most boats are here.
00:0006:0012:0018:0023:00
Mon
Tue
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Thu
Fri
Sat
Sun
- Fullest around 00:00, emptiest around 11:00
- Half the boats arrive by 15:00
- 90% of visits are overnight
- Typical day stop: ~4h · max recorded 13 boats
Plan a Passage
Popular
22 legs boats have actually been recorded sailing.
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