Colorado

Live fishing conditions for 8 rivers and creeks.

Colorado fly fishing splits cleanly between the Western Slope's big tailwater rivers — Colorado, Gunnison, Frying Pan, Roaring Fork — and the South Platte tailwater on the Front Range. The state runs water-rich most years thanks to Rocky Mountain snowpack, but recent dry years have pushed earlier runoff and thinner summer flows on the freestones; the tailwaters carry more of the season than they used to.

Float and wade both work depending on the river. The Frying Pan and Gunnison's Black Canyon are technical, slow water with selective trout that have seen every pattern. The Arkansas runs faster and more forgiving in pocket water. The South Platte's named sections — Cheesman Canyon, Deckers, Eleven Mile — hold large fish under heavy pressure; bring small flies and patience. June runoff blows out the bigger freestones for a few weeks; alpine creeks and tailwaters carry July and August reliably.

8rivers3regions20fly shops8snowpack basins tracked

Snowpack & runoff

Full Colorado snowpack report

By basin

Updated May 17, 2026.

Arkansas Valley

The Arkansas through Browns Canyon — pocket-water freestone, less technical than the Western Slope rivers, less crowded too.

Arkansas RiverCO

102 miles of Gold Medal water from Leadville to Parkdale — Colorado's longest continuous Gold Medal stretch. A high-elevation freestone with strong caddis hatches, a stout summer guide industry, and excellent walk-and-wade access along Highway 24 and Highway 50.

Front Range

South Platte tailwater complex — Cheesman, Deckers, Eleven Mile. High pressure, small flies, big trout that have seen everything.

South Platte RiverCO

Colorado's most-fished trout river — three Gold Medal tailwaters within ninety minutes of Denver. Cheesman Canyon and Deckers below Cheesman Reservoir, and the 'Dream Stream' between Spinney Mountain and Elevenmile reservoirs in South Park, are the destination water.

Western Slope

Big Rocky Mountain tailwaters and freestones — Colorado, Gunnison, Roaring Fork, Eagle, Blue, Frying Pan. Most of Colorado's drift-boat water lives here.

Blue RiverCO

Summit County tailwater below Dillon Reservoir through Silverthorne, then a longer reach below Green Mountain Reservoir down to its confluence with the Colorado. The Outlets Mall stretch in Silverthorne is the most-fished stretch — urban, accessible, and selective. Below Green Mountain offers bigger drift-boat water with strong wild brown trout populations.

Colorado RiverCO

The Colorado's upper reaches in Grand County and through Middle Park — from headwaters at La Poudre Pass through Hot Sulphur Springs, Kremmling, Pumphouse, Radium, and on through Glenwood Canyon. Gold Medal water below Williams Fork at Pumphouse-Radium float with strong wild brown trout populations.

Eagle RiverCO

Freestone running 75 miles from Tennessee Pass near Leadville through Minturn, Vail, Avon, Edwards, and Eagle to the Colorado River at Dotsero. Heavily affected by historic mining at the Eagle Mine but recovering — fall brown trout fishing through Edwards and Wolcott is the best of the year.

Frying Pan RiverCO

Fourteen miles of legendary Gold Medal tailwater below Ruedi Reservoir, ending at the Roaring Fork in Basalt. Mysis shrimp from the reservoir grow huge trout — 'Toilet Bowl' fish below the dam are some of the largest wild rainbows in the lower 48.

Gunnison RiverCO

Big-water Gold Medal fishery best known for the Gunnison Gorge — 14 miles of wilderness canyon below the Black Canyon with the densest population of large wild trout in the state. Easier float-and-wade fishing on the lower river through Delta and Whitewater.

Roaring Fork RiverCO

Gold Medal freestone running 70 miles from Independence Pass through Aspen, Basalt, and Carbondale to the Colorado River at Glenwood Springs. Big-river hopper-dropper water below Basalt and the Crystal River confluence; tighter pocket water through Aspen.

Fly shops in Colorado

Brick-and-mortar shops we have on file. A good first stop for current conditions, flies that are working locally, and shuttle services on the bigger floats.

Almont