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 Nate Harrison - 10.13.26

Temps in the river have dropped substantially, so terrestrial activity has shut down for the most part. The river is extremely low so focus on deep pools using a dry dropper. 

We’ve had good success using a purple parachute Adams size 16 to 20 and Elk hair caddis size 14 to 18 with a tungsten bead tail water sow bug and Zebra midges, Purple, black, and red sizes 18 to 22 underneath around 12 to 18”. 

The fish on this section of river are opportunistic, so we’ve also been using small ant and beetle patters like a stubby chubby in purple and cinnamon sizes 16 and 18 and a bionic ant size 16 to 18 with a nymph fished underneath. 

They’re pretty eager to take the nymph as they’re trying to stock up before winter.