• Red cliffs descend into the water of Bighorn Canyon

    Bighorn Canyon

    National Recreation Area MT,WY

Bighorn River Fishing Regulations

The Bighorn River near Three Mile Access
The Bighorn River near Three Mile Access
NPS
 

It is your responsibility to comply with the rules and regulations. A valid State of Montana fishing license is required for all types of fishing on state waters. Please reference the Montana Fishing Rules and Regulations publication or at this link: http://fwp.mt.gov/fishing/regulations/

The following list gives a quick overview of information that many anglers need to know. If you have other questions consult the Montana Fishing Rules and Regulations.

  • River is open entire year
  • Trout: 5 daily and in possession, only 1 over 18 inches
  • Sauger/Walleye: 5 daily, only 1 may be Sauger
    (Possession limit is 10, only 2 may be Sauger)
  • 1 line with 2 hooks per line, rod or line must be attended and in angler's immediate control

Did You Know?

Veiw of the Bighorn Mountains from the Yellowtail Habitat, photo by K. Schwab

One of the most famous fossil discoveries is within view of Bighorn Canyon. Natural Trap Cave is well known within the scientific community due to the presence of over 40,000 fossil bones, among them the remains of the Short-faced bear, American lion, American Cheetah, American Camel, and Mammoth. More...