Guided Fly Fishing Trips on the Bighorn River – Thermopolis

The Bighorn River is a popular fishing destination in Wyoming and Montana. The tailwater section of the river begins near Thermopolis Wyoming and is known for its classic dry fly fishing and abundance of fish, making it a great option for anglers looking for a less crowded alternative to the more well-known section of the river in Montana.
Nestled in Thermopolis, Wyoming, the Big Horn River is a slice of paradise surrounded by stunning red cliffs, natural hot spring pools, and majestic eagles soaring above. This breathtaking destination offers an unforgettable fishing experience for anglers of all levels.
đ What makes the Big Horn River special?
- Impressive catches: With an average fish size of 20″, every cast promises excitementâespecially on a dry fly!
- Seasonal highlights: March brings the anticipation of the Blue Wing Olives (BWO’s) hatching, while June transforms into a haven for hopper enthusiasts.
- Scenic charm: Enjoy the beauty of nature as you fish in one of the most picturesque settings imaginable.
đ Plan your trip now! Donât miss the chance to explore this anglerâs paradise. The Big Horn River is waiting to welcome you with open arms, great fishing, and stunning vistas.
đż Answer the call of the water and experience fishing like never before.
The Boysen Reservoir helps to regulate the water flow and provide a consistent water temperature which produces abundant aquatic food for the trout, which include Brown, Rainbow, and Cutthroat. Nymph and streamer fishing are also popular in the area during different times of the year. If you are looking for a memorable fishing experience in a less crowded area, consider exploring the Bighorn.
In addition to the great fishing opportunities, the Bighorn River corridor offers stunning scenery and abundant wildlife. Thermopolis is home to one of the worldâs largest mineral hot springs and the renowned Wyoming Dinosaur Center, with the ability to access dig sites within 10 minutes of the Center! Bring the family and come join us and âsoakâ in the natural beauty and wonders of Wyoming.
Types of Trips:
Months Fished:
March – June, October – December
Fish Caught:
Cutthroat, Rainbow, Brown, Whitefish, Carp, Sauger
![]() | MAJOR HATCH CHART FOR THE BIGHORN RIVER | |||||||||||
Jan | Feb | Mar | April | May | June | July | Aug | Sept | Oct | Nov | Dec | |
Midges | ||||||||||||
Spring Baetis | ||||||||||||
Yellow Sally | ||||||||||||
PMD | ||||||||||||
Caddis | ||||||||||||
Trico | ||||||||||||
Sow Bug | ||||||||||||
Scuds | ||||||||||||
Terrestrial | ||||||||||||
Leeches |