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Fishing spots, fishing reports, and regulations in

Rock Run Culvert

Maryland, United States

23 catches

Top fish species at Rock Run Culvert

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Rock Run Culvert fishing reports

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recently logged catches

7 months ago

Channel catfish

length Β· weight

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recently logged catches

1 year ago

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Largemouth bass

14 in Β· 3 lb

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recently logged catches

1 year ago

Blue catfish

length Β· weight

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recently logged catches

1 year ago

Blue catfish

28 in Β· 8 lb

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recently logged catches

1 year ago

Channel catfish

length Β· weight

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recently logged catches

2 years ago

Blue catfish

32 in Β· 13 lb

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General info

Rock Run Culvert is a water located in Montgomery County, Maryland, United States. It is most popular for fishing Blue catfish, Smallmouth bass, and Channel catfish.

Location

38Β°58β€²13.3β€³N 77Β°10β€²33.7β€³W
Directions

Fishing regulations at Rock Run Culvert, MD

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 Maryland 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 species as of July 17, 2025. To view regulations for a different fish species, please click on your preferred species in the drop-down.

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Local laws and licenses

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Cities nearby

McLean

2.1 miles away

Potomac

3.2 miles away

Bethesda

3.3 miles away

Tysons

4.4 miles away

North Bethesda

5.7 miles away

Idylwood

5.8 miles away

Falls Church

5.9 miles away

Wolf Trap

6.2 miles away

Vienna

6.6 miles away

Travilah

7.1 miles away

Great Falls

7.3 miles away

West Falls Church

7.3 miles away

Arlington

7.5 miles away

Merrifield

7.6 miles away

Rockville

7.9 miles away

Oakton

8.8 miles away

Bailey's Crossroads

8.8 miles away

Reston

9.2 miles away

Annandale

9.6 miles away

Washington

9.7 miles away

Fairfax

10.5 miles away

Dranesville

10.5 miles away

Lincolnia

10.7 miles away

Wakefield

10.8 miles away

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FAQ about Rock Run Culvert fishing

Rock Run Culvert is a water located in Montgomery County, Maryland, United States. Its coordinates are:
38Β°58β€²13.3β€³N 77Β°10β€²33.7β€³W
.
Find the best fishing spots on Rock Run Culvert 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 Navionics depth maps.
The most common species in Rock Run Culvert are:
The latest Rock Run Culvert fishing reports are:
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