Fly Fishing Torrey, Utah: Boulder Mountain, Seasons and Local Pros
Location Details / Utah / Towns / Torrey
Fly Fishing Torrey, Utah: Boulder Mountain, Seasons and Local Pros
Torrey sits below Boulder Mountain, a Blue Ribbon plateau with more than 80 lakes, ponds and reservoirs for brook trout, tiger trout, splake, cutthroat and Arctic grayling. The Fremont River's most productive stretch runs from Bicknell Bottoms to Torrey. Fish the low lakes from late April and the Boulder Top from late June.
Torrey is the quiet side of Utah fly fishing: stillwater in aspen and spruce above the red rock of Capitol Reef, and a spring-fed river through the valley below. Logistics and depth matter more here than fly choice. See the Utah fly fishing page and the Utah towns page.
Top species
Brook trout, tiger trout, splake, cutthroat (including Colorado River cutthroat), Arctic grayling; rainbow and brown trout in the Fremont; tiger musky at Johnson Valley
Best months
Low lakes from late April; Boulder Top from late June; fall for the best feeding
Top nearby waters
Boulder Mountain lakes, Fremont River, Lower Bowns Reservoir, Johnson Valley Reservoir
Distances
Lower Bowns: 16 miles south on Highway 12 from the SR-24 junction near Torrey, then 5 miles on FR 186; Boulder Top Road starts about 2.5 miles east of Bicknell
License and regs
Utah DWR fishing license: nonresident 3-day $44 or 365-day $120; Utah Fishing Guidebook
Major airport
Salt Lake City International (SLC), via I-15, I-70 and SR-24
Rivers and Lakes Near Torrey
- Boulder Mountain lakes: The forested top of the Aquarius Plateau, roughly 7,000 to more than 11,000 feet, with more than 80 lakes. The Utah state record brook trout, 7 pounds 8 ounces, came from Boulder Mountain in 1971, and the state manages many lakes for trophy brook trout, which means fewer, bigger fish. Some lakes need an OHV or a hike. Read Boulder Mountain Lakes, Utah: A Complete Fly Fishing Guide.
- Fremont River: Visit Utah calls Bicknell Bottoms to Torrey the river's most productive stretch and big-fish water, with springwater cooling the flow near Bicknell. Fish streamers along silty undercut banks, a dry dropper with an ant and a zebra midge, or mayfly and chironomid nymphs in the deep holes.
- Lower Bowns Reservoir: The easy Boulder Mountain lake on the paved east side: Highway 12 south from Torrey, then a dirt and gravel Forest Road that Visit Utah says passenger cars can make.
- Johnson Valley Reservoir: Upstream on the Fremont below the Fish Lake Plateau, this reservoir holds trout and tiger musky; Visit Utah reports anglers stripping small woolly buggers for musky over 30 inches. Fish Lake, a DWR Blue Ribbon fishery, is on the same plateau.
When to Fish Near Torrey
| Target | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Low Boulder Mountain lakes | ||||||||||||
| Boulder Top lakes | ||||||||||||
| Fremont River (Bicknell to Torrey) | ||||||||||||
| Fall feeding, all lakes |
Intensity:LightModerateHeavy
Snowpack moves these windows every year. Call the Fremont River Ranger District or the Escalante Interagency Visitor Center for road conditions before a high-country trip.
Christian's Note: A Beaver Pond on Boulder Mountain
On an overland trip that started under Kings Peak in the Uintas, we dropped south onto Boulder Mountain, broader and more open country where you can see camp from half a mile off and still misread the ridgeline. We found a lake held back by a beaver dam, fed by a stream so cold my hands ached after five minutes of tying on a new fly. Dinner at nine thousand feet took twice as long and tasted better for it. The whole trip is in Above the Tree Line: Chasing Cutthroat Through the Uintas and the Boulders.
Hire a Local Pro in Torrey
No guide, lodge or outfitter serving Torrey is in the FFIP Certified directory yet, so we do not point you to one by name. Our Find a Pro page lists every FFIP Certified guide, lodge and outfitter by region, water type and species, and it grows as new pros are featured on the podcast.
Nearby Fly Fishing Towns
Torrey Fly Fishing Questions, Answered
Where can you fly fish near Torrey?
Go up: Boulder Mountain's lakes are reached from Highway 12 on the east side, from the Boulder Top Road near Bicknell on the north and from Escalante on the south. In the valley, fish the Fremont River from Bicknell Bottoms to Torrey, and upstream try Johnson Valley Reservoir.
When is the best time to fly fish near Torrey?
The lower lakes open from late April, the Boulder Top lakes melt out from late June, and fall brings the best feeding before snow closes the roads. The Fremont fishes from spring through fall. Midsummer afternoons can bring storms, so start early.
Do you need a guide to fly fish Boulder Mountain?
For a first trip it helps. Many lakes need a high-clearance vehicle, an OHV or a hike, routes are limited to the Motor Vehicle Use Map, and trophy-managed lakes fish slowly. A pro shortens the logistics and the learning curve on depth and retrieves.
Is Torrey or Boulder a better base?
Torrey, on SR-24, is closer to the Boulder Top Road, the Fremont River and Capitol Reef. Boulder, on Scenic Byway 12, sits on the south side of the mountain. Choose Torrey for the north and east lakes plus the river, and Boulder for the southern approaches.
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Tight lines, everyone!
By Christian Bacasa, host of the Fly Fishing Insider Podcast. Last reviewed November 2026.
Regulations, seasons, stocking, flows, access points and license fees change. Every rule and figure on this page comes from the agency or FFIP source named at the time of writing and is a starting point, not a guarantee. Campgrounds close, dam releases shift and the Utah Fishing Guidebook is revised regularly. Confirm current regulations with the Utah Division of Wildlife Resources, and confirm trip availability and entry requirements with your Frontiers specialist before you book anything.