Fishing Guides in Thermopolis, Wyoming
Browse 7 fishing guides and charters available for booking.
Search for a different location
7 charters found in Thermopolis


Bighorn Drifters, LLC.


The Drake Lodge
Fly fish Thermopolis Drake Guide Service Thermopolis Wyoming. trout fishing, duck hunting, fishing, Thermopolis Wyoming


Big Horn Guide Service
Guided Fly Fishing on the Big Horn River in Thermopolis, Wyoming. Excellent recreation opportunity Wyoming Fly Fishing. bighornguideservice.com


Bighorn River Fishing
Come and experience a day of guided Bighorn River fishing on the pristine waters of Wyoming. Scenic Float trips, fishing, and much more!


Wind River Canyon Whitewater & Fly Fishing
Welcome to Wind River Canyon Whitewater & Fly Fishing. With over 29+ years in operation, we offer blue-ribbon trout fishing with an emphasis on big browns and rainbows along with whitewater rafting with up to class 3 rapids.


Thermopolis Fly Shop Big Horn River Guide Service Wyoming
Located in Thermopolis WY, Two Rivers Inn & Thermopolis Fly Shop is here to help you book your next Wyoming Adventure!


Owl Creek Flies
What's Biting in Thermopolis
5 species reported in the Thermopolis area. Here's when they're most active throughout the year.
Month-by-Month Fishing in Thermopolis, WY
Fishing in Thermopolis in January
January is a slower stretch for fishing around Thermopolis — see the peak months above for better timing.
Fishing in Thermopolis in February
1 species is active in and around Thermopolis in February: Largemouth Bass. Book one of Thermopolis's 7 local guides to target them.
Fishing in Thermopolis in March
5 species are active in and around Thermopolis in March: Smallmouth Bass, Northern Pike, Channel Catfish, Largemouth Bass, Crappie. Book one of Thermopolis's 7 local guides to target them.
Fishing in Thermopolis in April
5 species are active in and around Thermopolis in April: Smallmouth Bass, Northern Pike, Channel Catfish, Largemouth Bass, Crappie. Book one of Thermopolis's 7 local guides to target them.
Fishing in Thermopolis in May
5 species are active in and around Thermopolis in May: Smallmouth Bass, Northern Pike, Channel Catfish, Largemouth Bass, Crappie. Book one of Thermopolis's 7 local guides to target them.
Fishing in Thermopolis in June
5 species are active in and around Thermopolis in June: Smallmouth Bass, Northern Pike, Channel Catfish, Largemouth Bass, Crappie. Book one of Thermopolis's 7 local guides to target them.
Fishing in Thermopolis in July
3 species are active in and around Thermopolis in July: Smallmouth Bass, Channel Catfish, Largemouth Bass. Book one of Thermopolis's 7 local guides to target them.
Fishing in Thermopolis in August
2 species are active in and around Thermopolis in August: Smallmouth Bass, Channel Catfish. Book one of Thermopolis's 7 local guides to target them.
Fishing in Thermopolis in September
5 species are active in and around Thermopolis in September: Smallmouth Bass, Northern Pike, Channel Catfish, Largemouth Bass, Crappie. Book one of Thermopolis's 7 local guides to target them.
Fishing in Thermopolis in October
4 species are active in and around Thermopolis in October: Northern Pike, Channel Catfish, Largemouth Bass, Crappie. Book one of Thermopolis's 7 local guides to target them.
Fishing in Thermopolis in November
2 species are active in and around Thermopolis in November: Channel Catfish, Largemouth Bass. Book one of Thermopolis's 7 local guides to target them.
Fishing in Thermopolis in December
December is a slower stretch for fishing around Thermopolis — see the peak months above for better timing.
Fishing in Thermopolis
Thermopolis, Wyoming offers freshwater fishing with 5 species reported in the area and 7 local guides ready to take you out. The best months to fish are March, April, May, June.
Best Months
Water Types
What You Can Catch in Thermopolis
Smallmouth Bass
Smallmouth bass fishing in the Thermopolis area centers around the Bighorn River. While not as renowned as some other Wyoming smallmouth locations, the Bighorn does hold a healthy population of these hard-fighting fish.
Full smallmouth bass guide for Thermopolis →Northern Pike
If you're targeting Northern Pike near Thermopolis, Wyoming, Boysen Reservoir is your primary destination. This large reservoir offers ample habitat for pike, with plenty of weedy bays, submerged timber, and rocky structures.
Full northern pike guide for Thermopolis →Channel Catfish
Thermopolis offers some surprisingly good channel catfish opportunities, primarily in the Bighorn River and Boysen Reservoir. The Bighorn, below Boysen Dam, maintains a relatively consistent flow and temperature, making it productive year-round, though the warmer months (June-September) are generally considered peak season.
Full channel catfish guide for Thermopolis →Largemouth Bass
Largemouth bass fishing near Thermopolis, Wyoming, is centered around Boysen Reservoir and several smaller ponds and reservoirs in the area. Boysen Reservoir, in particular, offers good habitat with submerged timber and rocky shorelines.
Full largemouth bass guide for Thermopolis →Fisheries near Thermopolis
The waters local charters actually fish — each page lists guides, access towns, and top species.
Nearby Cities with Fishing Guides
Plan a Trip to Thermopolis
See what's biting in Thermopolis, find top-rated guides, and estimate charter costs.
Types of Fishing in Thermopolis
Inshore
1 guides available
Are you a fishing guide in Thermopolis, Wyoming?
Join our directory free in 2026 — starting 2027, listings are $99/year.


