The Upper Provo River falls from about 10,000 feet in the High Uintas, leaving an at times deep and rocky canyon through the Uinta-Wasatch-Cache National Forest. Being a freestone river, the Upper Provo provides more adventurous anglers exceptional dry fly fishing opportunities once spring runoff resides—as well as the opportunity to ply their skills at everything from technical pocket water and shallow riffles to deep rock-lined runs and beaver ponds. If you’re planning to fish this rugged and scenic river, be sure to stop by the Fishwest Fly Shop in Kamas for the latest info on river conditions and hatches.
Public access is limited to the portion of the river within National Forest boundaries, with multiple access points easily accessible along the Mirror Lake Highway (UT 150) near Kamas. Once the Upper Provo exits public land, it flows primarily through private land, with only a few opportunities for public access with walk-in access authorization between the Utah DWR and landowner. To get authorized with a WIA Number or for more information on Walk-in Access please visit Utah Division of Wildlife Resources.
As a high-elevation freestone river, the Upper Provo spends its winters locked in snow. By spring, high runoff is the norm until flows reside come late June or mid July. Summer dry fly fishing on the Upper Provo can be exceptional, with opportunistic trout eager to rise for big dries, stoneflies, and hopper patterns. The Upper Provo remains fishable well into fall most years; although, July to September are the best months to fish this high-mountain river. Keep in mind to let this river rest if flows are low and those water temps are consistently above 68 degrees.
Updated by Travis Vernon & JC Weeks 7.22.26
(Travis) Last week we have seen some crazy rain and thunderstorms. It has caused flooding and raised water levels and even some severe flash floods. I drove over to the north slope of the Uintas today to check the stream flows there. Water is more consistent with spring runoff than it is with late July. Was still able to get a couple fish to look up in the murky water but fishing was much slower than previous weeks. We are in store for more storms this week and hopefully we see added precip without the flash floods and damage we saw the last few days.
The storms helped to keep temperatures in the streams a little cooler but the off color made fishing a little tougher.
We would highly recommend that don’t fish when surface temps rise to 65+. The fish get so stressed and we hope to keep mortality as low as possible. Keep your thermometer handy and make sure you aren’t killing fish. Use the biggest tippets you can and fight the fish quickly.
Get on the water early or into the evening and check the temps. Please and Thank You! We all love this time of year and the trout we chase. Let’s make sure to keep them healthy.
(JC) With that in mind, the near nightly rain has given the area good flush of colder water. Fish are still happily eating a well placed Hopper, Ant, Beetle, or attractor dry of choice. There will be some areas along the highway that a dropper might be worth fishing due to the increase in depth.
Lastly, make sure to keep your kit ready with a warm layer, and a solid packable rain shell. Monsoon season is here in the Uintas and the weather can change on a dime. Torrential rains and hail have been part of the program almost daily for the last couple weeks. Stay safe out there!
Fly Selection on the Upper Provo does not vary much during the summer. Consider trying the following: