Top fish species at Swamp Run

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Swamp Run fishing reports

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Bluegill

12 in · 2 lb

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Rainbow trout

19 in · 5 lb

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length · weight

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length · weight

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Largemouth bass

length · weight

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length · weight

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General info

Swamp Run is a stream located in Mercer County, Pennsylvania, United States. It is most popular for fishing Largemouth bass, Rainbow trout, and Smallmouth bass.

Location

41°08′45.8″N 80°02′53.7″W
Directions

When are Largemouth Bass biting on Swamp Run?

Learn what time of year and day to go fishing at Swamp Run. Download Fishbrain today to look for new fishing spots, scout new fishing access, or prep for your next trip.

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Fishing regulations at Swamp Run, PA

Disclaimer: Always check local fishing regulations, water access rights and land ownership before fishing, regardless of any catches logged in that area by the Fishbrain community. Fishbrain has mapped millions of acres of government-owned land across the USA to help you identify potential fishing access, but you are responsible for ensuring compliance with all legal requirements.

Fishing regulations in Pennsylvania can change throughout the year. Make sure to check this page before fishing for the most up to date rules and regulations for the current season. Local regulations govern when you can fish, the max size of the fish you can keep, how many fish you can keep, and more.

Below you will see fishing regulations for catching Largemouth bass as of May 12th, 2026. To view regulations for a different fish species, please click on your preferred species in the drop-down.

Largemouth bass

Seasons

Closed

Bag limit

4

Min size

15"

Measurement

Total Length

Special gear

Aggregate

4

Statewide regulations are shown. During the closed season, no harvest of bass; you must immediately release any bass you catch.

  • Jan 1 - Apr 12: minimum size = 15-inches; daily limit = 4 bass
  • Apr 13 - Jun 7: no harvest of bass; catch and immediate release only
  • Jun 8 - Sept 30: minimum size = 12-inches; daily limit = 6 bass
  • Oct 1 - Dec 31: minimum size = 15-inches; daily limit = 4 bass

To see additional site-specific trout regulations, you must see Pennsylvania Bass Fishing Regulations.

Micropterus nigricans

Regulations for

41°08′45.8″N 80°02′53.7″W
Regulations in the map
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Local laws and licenses

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Cities nearby

Harrisville

2.1 miles away

Grove City

2.3 miles away

Forestville

3.7 miles away

Barkeyville

4.9 miles away

Slippery Rock

5.3 miles away

Boyers

8.2 miles away

West Liberty

9.6 miles away

Clintonville

9.8 miles away

Jackson Center

10.0 miles away

Harlansburg

11.2 miles away

Volant

11.2 miles away

Mercer

11.2 miles away

Lake Latonka

11.8 miles away

West Sunbury

12.5 miles away

Cherry Valley

12.9 miles away

Eau Claire

13.0 miles away

Stoneboro

13.4 miles away

North Washington

14.0 miles away

Kennerdell

14.9 miles away

Portersville

16.2 miles away

Polk

16.6 miles away

Prospect

17.1 miles away

Shanor-Northvue

17.7 miles away

Emlenton

17.9 miles away

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FAQ about Swamp Run fishing

the Swamp Run is a stream located in Mercer County, Pennsylvania, United States. Its coordinates are:
41°08′45.8″N 80°02′53.7″W
.
Find the best fishing spots on the Swamp Run by looking at where other anglers have caught fish. This can easily be done in the where it is also possible to see big fish potential and how good fishing is right now along with Garmin® depth maps.
The most common species in the Swamp Run are:
The latest Swamp Run fishing reports are:
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