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HomeWatersNew Jersey › Cohansey River
Estuary · South Jersey, Cumberland County, the Delaware Bayshore marsh country at Greenwich · New Jersey

Cohansey River Fishing Guides

A tidal Delaware Bayshore river winding through Cumberland County salt marsh to Greenwich, holding striped bass and white perch in some of the quietest water in New Jersey.

Gauge location. Map data © OpenStreetMap contributors.

Guides on the Cohansey River

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About the Cohansey River

The Cohansey River drains a large part of Cumberland County and reaches the Delaware Bay through a broad expanse of tidal salt marsh in the Bayshore country. At Greenwich, where the gauge sits, the river is fully tidal and runs in deep meandering bends between marsh banks. This is one of the least developed and least visited corners of New Jersey, and the fishing reflects that.

Striped bass are the fish that define the river. They move in from the Delaware Bay and run up the tidal reaches in numbers, particularly in spring and again in fall, and the deep outside bends hold them well. White perch are the other mainstay and are present year round, concentrating in the deeper holes through winter and providing a reliable fishery when little else is moving.

The mix of species is broad because the salinity shifts constantly. Channel catfish hold in the fresher upper tidal water, American eel are widespread, and summer flounder, bluefish and weakfish push up from the bay on higher salinity tides in the warmer months. Blue crab are abundant through summer and are worked as heavily as the finfish by locals.

Tide governs everything here. The range is substantial, the current runs hard, and the mud banks exposed at low water are deep and difficult. Fishing is nearly always better on moving water, and most anglers plan around a specific stage of tide rather than a time of day. Navigation demands attention, because channels shift and the marsh offers few landmarks.

Greenwich itself is a small, historic and very quiet town, and the Bayshore region as a whole has limited services, so anglers should arrive prepared. Public boat access serves the river, and the surrounding wildlife management areas and refuge lands keep large stretches of the marsh undeveloped. Bridgeton is the nearest town of size for supplies and lodging.

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Read the full license

Version 1.0, dated 6 September 2026. Applies to every photograph submitted to GuidedFloats through the contact form, a species page, or the community board.

1. What you give us

By ticking the box on the form you grant Guided Floats, LLC (“GuidedFloats”, “we”) a non-exclusive, worldwide, royalty-free license to store, copy, resize, crop and display your photograph on guidedfloats.com, in GuidedFloats’ own social media accounts and mobile apps, and in material that promotes the site itself, in connection with the fish, water or community feature you sent it in for. The license lasts until you withdraw it (section 4).

You keep the copyright. The license is not exclusive, so you can use the photo anywhere else and license it to anyone else. We will not sell your photo, license it on to anyone else on its own, or use it in paid advertising for a third party.

2. What you confirm

You confirm that you took the photograph yourself (or otherwise own the rights to it), that you have the right to grant this license, and that publishing the photo does not infringe anyone else’s copyright, privacy or other rights.

If any person is recognisable in the photo, you confirm that they have agreed to its being published here, and that a parent or guardian has agreed on behalf of anyone under 18. Please do not send photographs of other people’s catches, screenshots, or pictures copied from other websites or social media.

3. Credit

We print the credit name you give us beside the photo wherever it appears on the site, and record it as the photo’s creator in the page’s structured data. If you leave the credit blank we use the name you gave us on the form. Write “Anonymous” if you prefer no name at all. Your email address, phone number and the exact spot the photo was taken are never published.

4. Withdrawing the license

You can withdraw the license at any time by emailing hello@guidedfloats.com, or by using the contact form, and telling us which photo you mean. We will remove the photo from guidedfloats.com within 7 days of receiving your message and stop using it in anything new. Copies that are already outside our control — search-engine caches, social posts that have already gone out, printed material already produced — may take longer to disappear or may not be recallable, and we are not responsible for those.

5. What we may do

We choose which photos to publish and may decline any submission without giving a reason. We may crop, resize, sharpen or colour-correct a photo for display, and we may remove a photo at any time. We will not alter a photo in a way that misrepresents the fish, the water or you.

6. Your details

We keep your name, email address, the credit name, the water and date you gave us, and the network address the submission came from, with the submission record, as our evidence of this license. We hold that record for as long as the photo is published and for the retention period described in our privacy policy. Location data that your camera or phone embedded in the file is removed before the photo is published.

7. Versions

The version of this license you accepted is stored with your submission and printed with the photo. A later version does not apply to a photo you have already sent unless you agree to it.

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Reviewed by hand before it appears. Pick the water, not the spot — we never publish exact locations.

Never published. We use it only if we need to ask about the photo.

Posting to Cohansey River.

JPG, PNG or WebP, up to 12 MB. We resize it and strip the location data out of the file.

The name shown under the photo. Leave blank to stay anonymous.

Reader photo license v1.0 — the short version:

  • You grant Guided Floats, LLC a non-exclusive, royalty-free license to publish, resize and crop your photo on guidedfloats.com and in GuidedFloats’ own social posts and apps. You keep the copyright and can use the photo anywhere else.
  • You confirm that you took the photo yourself, that publishing it does not infringe anyone else’s rights, and that anyone recognisable in it (or a parent or guardian, if they are under 18) is happy for it to appear here.
  • Credit is printed beside the photo wherever it appears on the site, using the credit name you give us. Leave it blank and we use your name; write “Anonymous” for no name. Your email address is never published.
  • Withdrawing is one email to hello@guidedfloats.com naming the photo. It comes off the site within 7 days.
Read the full license

Version 1.0, dated 6 September 2026. Applies to every photograph submitted to GuidedFloats through the contact form, a species page, or the community board.

1. What you give us

By ticking the box on the form you grant Guided Floats, LLC (“GuidedFloats”, “we”) a non-exclusive, worldwide, royalty-free license to store, copy, resize, crop and display your photograph on guidedfloats.com, in GuidedFloats’ own social media accounts and mobile apps, and in material that promotes the site itself, in connection with the fish, water or community feature you sent it in for. The license lasts until you withdraw it (section 4).

You keep the copyright. The license is not exclusive, so you can use the photo anywhere else and license it to anyone else. We will not sell your photo, license it on to anyone else on its own, or use it in paid advertising for a third party.

2. What you confirm

You confirm that you took the photograph yourself (or otherwise own the rights to it), that you have the right to grant this license, and that publishing the photo does not infringe anyone else’s copyright, privacy or other rights.

If any person is recognisable in the photo, you confirm that they have agreed to its being published here, and that a parent or guardian has agreed on behalf of anyone under 18. Please do not send photographs of other people’s catches, screenshots, or pictures copied from other websites or social media.

3. Credit

We print the credit name you give us beside the photo wherever it appears on the site, and record it as the photo’s creator in the page’s structured data. If you leave the credit blank we use the name you gave us on the form. Write “Anonymous” if you prefer no name at all. Your email address, phone number and the exact spot the photo was taken are never published.

4. Withdrawing the license

You can withdraw the license at any time by emailing hello@guidedfloats.com, or by using the contact form, and telling us which photo you mean. We will remove the photo from guidedfloats.com within 7 days of receiving your message and stop using it in anything new. Copies that are already outside our control — search-engine caches, social posts that have already gone out, printed material already produced — may take longer to disappear or may not be recallable, and we are not responsible for those.

5. What we may do

We choose which photos to publish and may decline any submission without giving a reason. We may crop, resize, sharpen or colour-correct a photo for display, and we may remove a photo at any time. We will not alter a photo in a way that misrepresents the fish, the water or you.

6. Your details

We keep your name, email address, the credit name, the water and date you gave us, and the network address the submission came from, with the submission record, as our evidence of this license. We hold that record for as long as the photo is published and for the retention period described in our privacy policy. Location data that your camera or phone embedded in the file is removed before the photo is published.

7. Versions

The version of this license you accepted is stored with your submission and printed with the photo. A later version does not apply to a photo you have already sent unless you agree to it.

Access

Greenwich - the historic Bayshore town at the gauge and the main reference point.
Cohansey River public boat ramp - the principal launch serving the tidal river.
Bridgeton - the nearest town of size, with services and tackle.
Delaware Bay - the bay this river reaches and the source of its migratory fish.
New Jersey Bayshore wildlife management areas - the public marsh lands along this coast.
Sea Breeze - a small bayshore community nearby with water access.
New Jersey Fish and Wildlife marine listings - the authority on access and marine regulations here.

Seasons

Spring: striped bass move up from the bay and the fishing is at its strongest.
Summer: white perch, catfish and crabs dominate, with flounder and bluefish on high salinity tides.
Fall: a second strong striped bass run as fish stage before leaving the bay.
Winter: quiet, with white perch concentrated in the deepest tidal holes.

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Questions

What species can you catch on the Cohansey River?

Anglers target American Eel, Blue Crab, Bluefish, Channel Catfish, Striped Bass, Summer Flounder, Weakfish, White Perch on the Cohansey River in New Jersey.

Where can you access the Cohansey River?

Greenwich - the historic Bayshore town at the gauge and the main reference point. Cohansey River public boat ramp - the principal launch serving the tidal river. Bridgeton - the nearest town of size, with services and tackle. Delaware Bay - the bay this river reaches and the source of its migratory fish. New Jersey Bayshore wildlife management areas - the public marsh lands along this coast. Sea Breeze - a small bayshore community nearby with water access. New Jersey Fish and Wildlife marine listings - the authority on access and marine regulations here.

When is the best time to fish the Cohansey River?

Spring: striped bass move up from the bay and the fishing is at its strongest. Summer: white perch, catfish and crabs dominate, with flounder and bluefish on high salinity tides. Fall: a second strong striped bass run as fish stage before leaving the bay. Winter: quiet, with white perch concentrated in the deepest tidal holes.

Where are the fishing regulations for the Cohansey River?

Regulations change by season and section. Read the current rules on the New Jersey agency site: https://dep.nj.gov/njfw/fishing/marine/