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HomeWatersMassachusetts › Neponset River
Estuary · Eastern Massachusetts, Norfolk and Suffolk counties, the tidal river between Milton Village and Dorchester Bay · Massachusetts

Neponset River Fishing Guides

The tidal Neponset below Milton Village, a recovering Boston estuary with a growing herring run and striped bass working right up to the old dam site.

Sun setting over a broad coastal marsh cut by tidal creeks
Gauge location. Map data © OpenStreetMap contributors.

Guides on the Neponset River

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About the Neponset River

The Neponset River drains the country southwest of Boston and reaches tidewater at Milton Village before running through the Neponset marshes into Dorchester Bay. The gauge at Milton Village reads discharge and stage at the head of tide, which is the boundary that defines this fishery. Below the gauge the river is estuary; above it, freshwater.

The Neponset spent most of the twentieth century as one of the more abused rivers in Massachusetts, carrying mill waste and blocked by dams near its mouth. The recovery has been substantial. Water quality has improved markedly, the lower marshes have been protected as a state reservation, and fish passage work at the head of tide has reopened the migratory corridor for river herring for the first time in generations.

That herring run is what drives the fishing. Striped bass follow alewives and blueback herring into the tidal reach from April onward and stack up below the head of tide where the bait concentrates. Most are schoolies, but the numbers can be excellent and the fish are reachable from shore, which is rare this close to a major city. White perch hold through the brackish water much of the year, American eel are abundant, largemouth bass live in the freshwater river above, and bluefish occasionally push up from the bay in summer.

Access is genuinely urban and genuinely good. The Neponset River Greenway runs along much of the lower river with paths, bridges and bank access, and there is kayak access to the marsh channels and Dorchester Bay below.

One caution particular to this river: sediment contamination from its industrial past remains a live issue in the lower reaches, and state advisories on consuming fish taken here should be read before keeping anything. Catch and release is the sensible default. The fishing itself is excellent and improving, and the herring counts each spring are the clearest measure of it.

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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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Posting to Neponset 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

Milton Village - the gauge reach at the head of tide, with bank access.
Neponset River Greenway - paved path and bank access along the lower river.
Pope John Paul II Park - Dorchester parkland with river frontage and parking.
Neponset Marshes - the tidal marsh channels below the park, kayak access.
Dorchester Bay - the open water at the river mouth.
Port Norfolk - access to the lower tidal river and boatyard area.
Mother Brook - the historic channel connecting toward the Charles.

Seasons

Spring: the best of the year, with herring running and stripers stacked at the head of tide.
Summer: schoolie stripers and white perch through the tidal reach, bluefish occasionally.
Fall: a second push of bass as bait leaves the marsh, good through October.
Winter: quiet, with white perch and the odd holdover fish in the deeper water.

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Questions

What is the current flow on the Neponset River?

As of Sep 17, 5:45 am, the USGS gauge NEPONSET RIVER AT MILTON VILLAGE, MA reads 36 cfs. Conditions update every 15 minutes.

What species can you catch on the Neponset River?

Anglers target American Eel, Bluefish, Largemouth Bass, Striped Bass, White Perch on the Neponset River in Massachusetts.

Where can you access the Neponset River?

Milton Village - the gauge reach at the head of tide, with bank access. Neponset River Greenway - paved path and bank access along the lower river. Pope John Paul II Park - Dorchester parkland with river frontage and parking. Neponset Marshes - the tidal marsh channels below the park, kayak access. Dorchester Bay - the open water at the river mouth. Port Norfolk - access to the lower tidal river and boatyard area. Mother Brook - the historic channel connecting toward the Charles.

When is the best time to fish the Neponset River?

Spring: the best of the year, with herring running and stripers stacked at the head of tide. Summer: schoolie stripers and white perch through the tidal reach, bluefish occasionally. Fall: a second push of bass as bait leaves the marsh, good through October. Winter: quiet, with white perch and the odd holdover fish in the deeper water.

Where are the fishing regulations for the Neponset River?

Regulations change by season and section. Read the current rules on the Massachusetts agency site: https://www.mass.gov/recreational-saltwater-fishing