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Fishing in Upper Marlboro, MD

Maryland, United States

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Want trophy-size catches? These Upper Marlboro spots deliver

Top fish species in Upper Marlboro

Largemouth bass
Largemouth bass
Blue catfish
Blue catfish
Bluegill
Bluegill
Striped bass
Striped bass
Channel catfish
Channel catfish

Latest Upper Marlboro fishing reports

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Common carp

Anacostia River

length · weight

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Smallmouth bass

Little Patuxent River

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Green sunfish

Patuxent River

length · weight

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Yellow perch

Patuxent River

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Blue catfish

Potomac River (DC)

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Blue catfish

Potomac River (DC)

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Blue catfish

Potomac River (DC)

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Green sunfish

Burnt Mills Reservoir

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Northern snakehead

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Bluegill

Lake Cook

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About Upper Marlboro fishing

Check out the best fishing spots in and around Upper Marlboro, Maryland. Anglers using Fishbrain have logged: 34,344 catches for Largemouth bass, 9,645 catches for Blue catfish, and 7,038 catches for Bluegill.

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Fishing regulations in Upper Marlboro

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 Largemouth bass as of June 14th, 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

5

Min size

12"

Measurement

Total Length

Aggregate

5
Restrictions & requirements
Required licenses
A person may not catch or attempt to catch game or freshwater fish without first obtaining an angler's license in accordance with Natural Resources Article, §4-604, Annotated Code of Maryland.
Additional information

Possession limit = 10 largemouth bass and smallmouth bass in aggregate.

Exceptions:

St. Mary's Lake, Maryland Route 5, St. Mary's County:

  • A person may possess five bass (largemouth and smallmouth bass in aggregate) per day;
  • A person may not possess any largemouth bass or smallmouth bass from 11 inches up to but not including 15 inches total length;
  • A person may possess one largemouth bass or smallmouth bass per day, 15 inches and over.

Little Seneca Lake, Montgomery County:

  • A person may possess five bass (largemouth and smallmouth bass in aggregate) per day;
  • A person may not possess any largemouth bass or smallmouth bass from 11 inches up to but not including 15 inches total length;
  • A person may possess one largemouth bass or smallmouth bass per day, 15 inches and over.

Johnson Pond, Wicomico County:

  • A person may possess five bass (largemouth and smallmouth bass in aggregate) per day;
  • A person may not possess any largemouth bass or smallmouth bass from 11 inches up to but not including 15 inches total length;
  • A person may possess one largemouth bass or smallmouth bass per day, 15 inches and over.

Leonard Mill Pond, Wicomico County:

  • A person may possess five bass (largemouth and smallmouth bass in aggregate) per day;
  • A person may not possess any largemouth bass or smallmouth bass from 11 inches up to but not including 15 inches total length;
  • A person may possess one largemouth bass or smallmouth bass per day, 15 inches and over.

Lake Hashawha in Carroll County: Any fish caught must immediately be returned to the water where taken. You may not keep or possess any fish while fishing in these areas.

Upper John Owings Pond in Carroll County: Any fish caught must immediately be returned to the water where taken. You may not keep or possess any fish while fishing in these areas.

Waterworks Park in Anne Arundel County: Any fish caught must immediately be returned to the water where taken. You may not keep or possess any fish while fishing in these areas.

Potomac River from Dam No. 2 (Seneca Breaks) upstream to the mouth of the Monocacy River: All largemouth bass or smallmouth bass must be immediately released in the water where it was caught. You may not possess largemouth bass or smallmouth bass while within the designated catch-and-return areas. 

Monocacy River from the Potomac River upstream to Buckeystown Dam: All largemouth bass or smallmouth bass must be immediately released in the water where it was caught. You may not possess largemouth bass or smallmouth bass while within the designated catch-and-return areas. 

Patapsco River from Interstate 70 downstream to Maryland Route 144 (Frederick Road): All largemouth bass or smallmouth bass must be immediately released in the water where it was caught. You may not possess largemouth bass or smallmouth bass while within the designated catch-and-return areas. 

North Branch of the Potomac River, from the spillway in Cumberland upstream 25 miles to the U.S. Route 220 Bridge at Keyser, West Virginia: All largemouth bass or smallmouth bass must be immediately released in the water where it was caught. You may not possess largemouth bass or smallmouth bass while within the designated catch-and-return areas. 


Youghiogheny River Lake:

From January 1 through the day before the first Saturday after April 11:

  • minimum size = 15-inches total length;
  • daily catch limit = 4 largemouth bass and/or smallmouth bass in aggregate.

From 12:01 a.m. the first Saturday after April 11 through 12:01 a.m. the first Saturday after June 11:

  • season is closed (no harvest)

From the first Saturday after June 11 through October 31:

  • minimum size = 12-inches total length;
  • daily catch limit = 6 largemouth bass and/or smallmouth bass in aggregate.

From November 1 through December 31:

  • minimum size = 15-inches total length;
  • daily catch limit = 4 largemouth bass and/or smallmouth bass in aggregate.
Edibility
Synonyms

Micropterus nigricans

Regulations for

38°48′55.1″N 76°45′5″W
Regulations in the map
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FAQ about Upper Marlboro fishing

🎣 Where to fish in Upper Marlboro, Maryland?
Anglers in Upper Marlboro, MD recommend these top fishing spots: Chesapeake Bay (North), Patuxent River, Anacostia River, Mattawoman Creek, and Allen Pond.
🐟 What fish can you catch in Upper Marlboro?
Most commonly caught species around Upper Marlboro, MD:
📢 What are the latest Upper Marlboro fishing reports?
The latest Upper Marlboro, MD fishing reports are:
📅 What is the best time to go fishing in Upper Marlboro?
Download the and see today's Fishing and Weather Forecast for Upper Marlboro, MD. We give you weather trends and help you find the perfect window to catch your next personal best. With Fishbrain Pro, you will get the following capabilities:
  • Plan smarter: Get hour-by-hour fishing weather conditions.
  • Fish at peak times: Use BiteTime™ predictions to maximize catches.
  • Stay ahead of the weather: Get hyper-local, real-time updates.

Other cities near Upper Marlboro

Marlboro Village

1.5 miles away

Queensland

2.1 miles away

Marlboro Meadows

2.5 miles away

Brock Hall

3.2 miles away

Brown Station

3.7 miles away

Marlton

4.1 miles away

Westphalia

4.4 miles away

Croom

4.8 miles away

Melwood

5.0 miles away

Rosaryville

5.2 miles away

Kettering

5.5 miles away

Largo

6.1 miles away

Andrews AFB

6.7 miles away

Queen Anne

6.7 miles away

Forestville

6.9 miles away

Morningside

7.5 miles away

Woodmore

7.6 miles away

Lake Arbor

7.8 miles away

District Heights

8.0 miles away

Dunkirk

8.1 miles away

Walker Mill

8.3 miles away

Summerfield

8.8 miles away

Mitchellville

9.0 miles away

Camp Springs

9.1 miles away