A working marina and boat ramp on Prince Cove in Marstons Mills, giving access to the Three Bays system shared by Cotuit and Osterville. It functions mainly as a launch point, not a swimming beach.
What to expect
Parking
Paid lot $16/day vehicle + trailer, $8/day vehicle only
Swimming
Allowed water tested by the state
Fishing
Allowed spring-early summer best for striped bass and bluefish
Kayak
Allowed year-round, launch via the ramp area
Managed by
Prince Cove Marina (Town of Barnstable)
WebsiteGetting in
Parking
Paid lot
Cost$16/day vehicle + trailer, $8/day vehicle only
Prince Cove Marina lot
Details unconfirmed
Access points along this beach
Boat ramp
single ramp with floating dock
Common questions
Is Prince Cove in Barnstable open today?
Open, no advisory on record in the latest MA DPH posting (updated 2026-07-16). MA DPH is the authority. Check the status the morning you go.
Is there parking at Prince Cove, and what does it cost?
Paid lot ($16/day vehicle + trailer, $8/day vehicle only). Prince Cove Marina lot
Been here? Help keep it current.
Prices, hours, and facilities change. A quick note keeps the next visitor from guessing.