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San Juan River Fishing Regulations
What to check before fishing at Navajo Lake State Park in San Juan County, New Mexico.
Fishing at San Juan River
Navajo Lake State Park provides access to San Juan River, a public body in San Juan County, New Mexico. Species-specific size and bag limits can vary by water body and change seasonally, so always confirm current rules for San Juan River specifically before you fish — statewide defaults don't always apply to every lake, river, or stretch of coast.
Check current regulations for San Juan River →Fishing License
Fishing in New Mexico is regulated by the New Mexico Department of Game and Fish. 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 New Mexico fishing license →Before you cast a line, check:
- Size and bag limits for your target species on San Juan River specifically
- Whether San Juan 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)