Black Rock Beach is an ocean beach in Cohasset, Massachusetts.
What to expect
Parking
Resident sticker Free with sticker
Swimming
Allowed water tested by the state
Dogs
In any Cohasset street or public place a dog must be effectively restrained by chain or leash under its owner's direct and positive control, or else attended by a person exercising control over it. Owners must promptly pick up and dispose…
Managed by
Town of Cohasset
781-383-4100 · WebsiteGetting in
Parking
Resident sticker
CostFree with stickerStickerCohasset All Facilities sticker required
Wadleigh Park Road lot
Wadleigh Park Road lot
CostFree with stickerSpaces~8
Tides & weather
Tide and sun: NOAA astronomy · forecast: NWS, up to 7 days
Common questions
Is Black Rock Beach in Cohasset open today?
Open, no advisory on record in the latest MA DPH posting (updated 2026-09-13). MA DPH is the authority. Check the status the morning you go.
Is there parking at Black Rock Beach, and what does it cost?
Resident sticker (Free with sticker). Wadleigh Park Road lot
Can you swim at Black Rock Beach?
Yes. Black Rock Beach has no swimming advisory in the latest MA DPH posting (updated 2026-09-13). Check again the morning you go.
Are dogs allowed at Black Rock Beach?
In any Cohasset street or public place a dog must be effectively restrained by chain or leash under its owner's direct and positive control, or else attended by a person exercising control over it. Owners must promptly pick up and dispose of their dog's waste, and fines escalate from $50 to $500…
Is there an entry fee at Black Rock Beach?
No, entry is free.
Do you need a beach sticker to park at Black Rock Beach?
Yes, parking here uses a resident sticker. Free with sticker.