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Long Island Sound/Mount Sinai Harbor

Boat ramp at Cedar Beach in Mount Sinai, with access to Mount Sinai Harbor and Long Island Sound.

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County

Suffolk

Waterbody

Long Island Sound/Mount Sinai Harbor

Type

Hard surface launch

Accessible

No

Last updated

Sep 11, 2026

Plan your visitBefore you go

Check current details with the operator before heading out.

Hours & season

Not listed — confirm with the operator.

Parking & entrance

75 cars and trailers

Fees & residency

Brookhaven seasonal ramp sticker or daily permit required.

Restrooms

Not listed — confirm with the operator.

Dog rules

Not listed — confirm with the operator.

Accessibility

Not listed — confirm with the operator.

Listing source
NYSDEC Suffolk Boat Launch Sites
Last verified
Not yet recorded
Listing updated

Listing updates may include edits or imports. They do not indicate that visitor information was verified.

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Missing information does not mean a facility is unavailable or access is unrestricted.

Launch Details

Town
Brookhaven
Address
Not listed
Access
Cedar Beach, Mount Sinai
Lat/Long
40.964073, -73.027286
Slug
suffolk-long-island-sound-mount-sinai-harbor-brookhaven-40-964073-73-027286
Managing Organization
Town of Brookhaven
Ramp Type
Not listed
Dock Type
Not listed
Permit / fee
Brookhaven seasonal ramp sticker or daily permit required.
Accessible
No
Parking
75 cars and trailers
Seasonal Notes
Not listed
Accessibility notes
Not listed

Description

Boat ramp at Cedar Beach in Mount Sinai, with access to Mount Sinai Harbor and Long Island Sound.

Comments

Launch has a boat pumpout. Fee/permit required. Fishing pier.