Colorado

Frying Pan River

Colorado·Western Slope·39.37° N, 106.83° W

Solunar · next 7 days

About Frying Pan River

The Frying Pan flows 42 miles from the Sawatch Range down through Ruedi Reservoir to its confluence with the Roaring Fork in Basalt. The headwaters above Ruedi are small, technical, and lightly fished. The fishing reputation rests on the 14 miles of Gold Medal water below Ruedi Dam — a clear, stable, cold tailwater famous for selective wild rainbows over 20 inches and Mysis shrimp diet that produces some of the largest trout in the lower 48. The 'Toilet Bowl' immediately below the dam holds the river's most concentrated population of trophy fish.

The Frying Pan tailwater fishes year-round on consistent reservoir releases of 100-400 CFS depending on the time of year and water year. The signature food source is Mysis shrimp — freshwater opossum shrimp that flush out of Ruedi Reservoir on cold water releases. Pearl Necklace and Mysis Shrimp patterns are tied year-round just below the dam. Tiny midges (sizes 22-26) are reliable in every month. BWOs run from March through May and again in September-October. Green Drakes hatch sporadically in summer. The river is wadable across most of its length but selective — long leaders, 6X-7X fluorocarbon, and very precise drifts are standard.

Basalt is the town at the bottom of the river — full services, multiple fly shops, and the road to Ruedi runs along the river the entire 14 miles with constant pullouts and public-fishing easements. Drive times: 4 hr from Denver, 25 min from Aspen, 1.5 hr from Eagle/Vail. Elevation is 6,800 ft at Basalt to 7,800 ft at Ruedi Dam. The reservoir-release tailwater means the river fishes well in every season — winter midge fishing in the lower 4 miles, spring BWOs, summer Mysis-and-Green-Drake combinations, fall BWOs and brown spawn. Hoot-owl restrictions are not a concern given the cold reservoir releases.

Species

Rainbow Trout
Abundant · Year-round · 14-26"
The Frying Pan's signature species. Wild fish averaging 16-20 inches; the 'Toilet Bowl' below the dam holds fish 24-28 inches that feed steadily on Mysis. Some of the largest wild rainbows in the lower 48.
Brown Trout
Common · Sep-Nov · 12-22"
Mixed throughout. Fall pre-spawn aggression makes streamer fishing productive. Best in the middle sections (Old Faithful, Bend Hole) below the highest-pressure water.
Cutthroat Trout
Limited · Jul-Sep · 10-16"
Native populations in the upper tributaries above Ruedi. Not a target on the tailwater.

Species	Abundance	Best Season	Size
Rainbow Trout	Abundant	Year-round	14-26"
Brown Trout	Common	Sep-Nov	12-22"
Cutthroat Trout	Limited	Jul-Sep	10-16"

Sections

4 reaches

Middle Frying Pan — Mile 4 to Seven Castles

WadeBrown Trout · Rainbow Trout

Less pressured than the upper river. Mix of deeper runs and pocket water with the dramatic Seven Castles rock formation as a landmark. Multiple public-fishing easements along the road. Holds bigger brown trout in fall.

Best for: Brown trout and rainbow trout on standard nymph rigs, BWOs, and Green Drakes in summer. Streamer fishing for fall browns. Best Jul-Nov.

Lower Frying Pan — Seven Castles to Basalt

WadeBrown Trout · Rainbow Trout

Final ~6 miles down to the confluence with the Roaring Fork in Basalt. Wider river, longer riffles, and more wadable water. Less pressured than the upper sections. Fishes well in spring and summer; warmer water than the upper river.

Best for: Wild brown trout and rainbow trout on caddis, PMDs, and hopper-droppers in summer. Good year-round access. Best Apr-Oct.

Old Faithful — Mile 1 to Mile 4

WadeBrown Trout · Rainbow Trout

Classic Frying Pan tailwater water — deep holes, riffles, and pool-tailout structure. The 'Old Faithful Hole' and 'Bend Hole' are named on every fly shop map. Wading is straightforward but the fish are educated; precise drifts beat fly selection.

Best for: Wild rainbow trout and brown trout on Mysis, midges, BWOs, and PMDs. Mysis patterns at the heads of pools and tailouts. Best year-round.

Toilet Bowl — Ruedi Dam to Mile 1

WadeRainbow Trout

The first mile below Ruedi Dam — the famous 'Toilet Bowl' that holds the river's largest concentration of trophy rainbow trout feeding on Mysis shrimp flushed from the reservoir. Walk-in only via the parking lot below the dam. Heavy pressure year-round; the biggest fish are extremely selective.

Best for: Trophy rainbow trout on Mysis patterns, midges, and tiny BWO emergers. 6X-7X fluorocarbon, long leaders, sight-fishing. Year-round but best in winter when crowds thin.

At a glance

Ideal wading flow: 80–350 cfs
Blow-out: >600 cfs
Ideal water temp: 44–60°F

Best seasons

Year-round tailwater. Winter (Dec-Feb) for midges and reliable Mysis fishing. Spring (Mar-May) for BWOs. Summer (Jun-Sep) for Green Drakes, PMDs, and continued Mysis. Fall (Sep-Nov) for BWOs and brown trout spawn-aggressive streamer eats.

Regulations

Gold Medal water from Ruedi Dam downstream to the confluence with the Roaring Fork in Basalt. Top 1 mile (Toilet Bowl area) is artificial flies and lures only, catch-and-release. Remainder of the Gold Medal water carries a 2 trout 16+ inch daily limit, artificial flies and lures only.

Ruedi Dam downstream to upper Frying Pan boundary (top 1 mi, the 'Toilet Bowl'): artificial flies and lures only, catch-and-release
Upper Frying Pan boundary to confluence with Roaring Fork (remaining ~13 mi Gold Medal): artificial flies and lures only, 2 trout daily 16+ inches
Headwaters above Ruedi Reservoir: standard statewide limits (4 trout daily / 8 in possession)

Wading wet is acceptable in summer but the tailwater stays cold year-round (mid-40s to upper-50s F) — pack a layer. The road to Ruedi (Frying Pan Road / CR 105) gets icy in winter; chains or 4WD recommended Nov-Mar.

Source: Colorado Parks & Wildlife — Fishing Regulations. Regulations change annually. Verify before fishing.

Getting there

Basalt, CO

25 min from Aspen; 1.5 hr from Eagle/Vail; 4 hr from Denver

Fly shops

Camping: Ruedi Reservoir Recreation Area campgrounds (Dearhamer, Little Mattie, Little Maud). Cabins and rentals along Frying Pan Road. Basalt has motels and the iconic Frying Pan Anglers shop. Full services in Basalt and nearby Aspen.

Frying Pan Road (CR 105) parallels the entire 14-mile Gold Medal stretch with constant pullouts and public-fishing easements on the river side. Trespass on private land is taken seriously — stay below the high-water mark and use signed access points. Walk-in only access to the 'Toilet Bowl' below Ruedi Dam.

Frying Pan River

About Frying Pan River

Species

Sections

Middle Frying Pan — Mile 4 to Seven Castles

Lower Frying Pan — Seven Castles to Basalt

Old Faithful — Mile 1 to Mile 4

Toilet Bowl — Ruedi Dam to Mile 1

Fishing reports

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Frying Pan River

About Frying Pan River

Species

Sections

Middle Frying Pan — Mile 4 to Seven Castles

Lower Frying Pan — Seven Castles to Basalt

Old Faithful — Mile 1 to Mile 4

Toilet Bowl — Ruedi Dam to Mile 1

Fishing reports

More in Colorado

Western Slope

Blue River

Colorado River

Crystal River

Eagle River

East River

Fraser River

Gunnison River

Lake Fork of the Gunnison River

Roaring Fork River

Taylor River

Uncompahgre River

Williams Fork River

Yampa River

Other regions

Animas River

Arkansas River

Big Thompson River

Cache la Poudre River

Clear Creek

Conejos River

Fishing conditions

Fishing conditions