Onset Boat Ramp

Onset Boat Ramp is a public access point in Plymouth County, Massachusetts, providing access to Onset Bay. It sits within the Red Brook-Frontal Cape Cod Canal watershed.

Sourced from Massachusetts Office of Coastal Zone Management . Last checked against the source on July 7, 2026.

Boat ramps on Onset Bay

Onset Boat Ramp is the only public boat ramp we have on record for Onset Bay. Smaller creeks and coves sometimes have unofficial or private access points we haven't verified yet — if you know of one nearby, help us add it.

Other boat ramps in Plymouth County

Plymouth County tracks 31 public boat ramps in total, spread across several different rivers, creeks and lakes — not just Onset Bay. Each one below shows which waterbody it's on, so you can tell at a glance whether it actually connects to the same water as Onset Boat Ramp or leads somewhere completely different.

• Onset Onset Bay less than 0.1 mi away
• Agawam Mill Pond Agawam Mill Pond 1.6 mi away
• Tempest Knob Buzzards Bay 2.3 mi away
• Swifts Beach Buzzards Bay 3.1 mi away
• Wewantic River Estuary Wewantic River 4.6 mi away
• Wings Cove Buzzards Bay 4.6 mi away