Trinity River fishing
Find Your Next Spot

Trinity River Fishing Regulations

What to check before fishing at FM 3478 Bridge in Walker County, Texas.

Fishing at Trinity River

FM 3478 Bridge provides access to Trinity River, a public body in Walker County, Texas. Species-specific size and bag limits can vary by water body and change seasonally, so always confirm current rules for Trinity River specifically before you fish — statewide defaults don't always apply to every lake, river, or stretch of coast.

Check current regulations for Trinity River

Fishing License

Fishing in Texas is regulated by the Texas Parks and Wildlife 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 Texas fishing license →

Before you cast a line, check:

  • Size and bag limits for your target species on Trinity River specifically
  • Whether Trinity 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)