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Little Muddy River Fishing Regulations
What to check before fishing at Little Muddy River in Williams County, North Dakota.
Fishing at Little Muddy River
Little Muddy River provides access to Little Muddy River, a public body in Williams County, North Dakota. Species-specific size and bag limits can vary by water body and change seasonally, so always confirm current rules for Little Muddy River specifically before you fish — statewide defaults don't always apply to every lake, river, or stretch of coast.
Check current regulations for Little Muddy River →Fishing License
Fishing in North Dakota is regulated by the North Dakota Game and Fish Department. Most anglers 16 and older need a valid license, with some exceptions for residents, youth, or shore-based fishing depending on the state.
Get a North Dakota fishing license →Before you cast a line, check:
- Size and bag limits for your target species on Little Muddy River specifically
- Whether Little Muddy River has any special regulations (slot limits, catch-and-release zones, closed seasons)
- Your license requirements based on age, residency, and whether you're fishing from the bank or a boat
- Any required stamps or endorsements for specific species (e.g. trout, saltwater)