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Carmans River

Boat Ramps
1
Access Points
3
Species
14

The Carmans River is a magnificent 10-mile (16 km) freshwater spring creek located in Brookhaven, Suffolk County on Long Island, New York. It's one of the four largest rivers on Long Island and is recognized for its exceptional fishing opportunities, particularly for trout anglers. Almost all of the river is specifically protected by the Central Long Island Pine Barrens, and it's designated by New York State as either a Scenic River or a Recreational River. The river flows for eight miles as freshwater before becoming an estuary for the final two miles as it encounters the tidal effects of Great South Bay. With its serene surroundings and diverse fish populations, the Carmans offers a unique and rewarding fishing experience for anglers of all skill levels.


Fish stocking schedule

Latest 5 stockings

  • Brown Trout170 fish · 11.0 inOctober 2025
  • Rainbow Trout360 fish · 9.0 inMay 2025
  • Brown Trout40 fish · 12.1 inMay 2025
  • Brown Trout100 fish · 13.9 inApril 2025
  • Rainbow Trout420 fish · 8.7 inApril 2025

Source

New York State Department of Environmental Conservation

Updated Nov 13, 2026. Sizes are the length the agency reports. Dates are as precise as the agency reports them.

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Fishing spots, boat ramps & amenities

Learn how to get on Carmans River. Uncover great fishing access points, boat ramps, and all the facilities you need for an unforgettable day on the water. Some locations shown may border or include private property. Always check property boundaries and applicable regulations before visiting. onWater's Public & Private Land layer can help you plan your access with confidence.

Know where you can legally fish on Carmans River

See public and private land boundaries along the water, turn on private parcels with owner details to know where permission is required, and find land-trust parcels that offer permitted fishing access.

New York licenses and regulations

New York Boating Regulations

When using any type of watercraft to access a body of water, it is important to follow all federal, state, and local rules and regulations. These rules and regulations include boat permitting and licensing, invasive species inspections and stamps, life jacket and PFD rules, motor size and horsepower restrictions, noise limitations, restrictions on personal watercraft, and many more. Visit the weblink below for the most current rules and regulations for this body of water.

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New York Fishing License

"You need a fishing license if you are 16 years and older and fishing for: -Freshwater fish species by angling, spearing, hooking, longbow, and tip-ups. -Frog species by spearing, catching with the hands, or by use of a club or hook. -Freshwater baitfish for personal use."

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New York Fishing Regulations

This river has a variety of species and regulations, including potential floating and/or watercraft restrictions. Because this river is specially managed for species, seasons, angling methods, and watercraft, it is strongly encouraged you to check all federal, state, and local regulations before fishing. Visit any of the links below, inquire locally, or contact a local fly shop to learn current regulations and restrictions.

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New York Stream Access Laws

Public Fishing Rights (PFRs) are permanent easements purchased by NYSDEC from willing landowners, giving anglers the right to fish and walk along the bank (usually a 33' strip on one or both banks of the stream). This right is for the purpose of fishing only and no other purpose. Fishing privileges may be available on some other private lands with the permission of the landowner. Courtesy toward the landowner and respect for their property will ensure their continued use.

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Take Carmans River with you

The onWater Fish app keeps this water's access points, species and conditions in your pocket, with the tools you use once you're there.

  • Use the map without signal

    Download the map around Carmans River to use it offline when coverage drops.

  • Log your catches here

    Keep a private fishing journal for Carmans River to find where and when fish are biting for you.

Get the onWater Fish app

Free on iOS and Android

Water and weather conditions (10 day forecast)

See the best times to fish Carmans River and check the forecast before you go.

CARMANS RIVER AT YAPHANK NY

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