Blue Ribbon · river

Green River (below Flaming Gorge)

Daggett County · Northeastern region — A/B/C sections below Flaming Gorge Dam. World-class tailwater; flows follow dam releases.

Primeconditions
2,280cfs · steady163% of seasonal median · 50°F water

Today’s report

Green River (below Flaming Gorge) is in prime shape today. Flows are running 2,280 cfs and steady. Water temperature is about 50°F. The DWR last stocked cutbow (cutthroat × rainbow hybrid) (6,018 fish) on September 29. This Afternoon's forecast: sunny, 63°F.

Fishing Green River (below Flaming Gorge): what to know

The Green below Flaming Gorge Dam is one of the great trout rivers in America: 7 miles of gin-clear tailwater from the dam to Little Hole (the A section), then B section to Indian Crossing and C section into Browns Park, with fish counts that have topped 14,000 trout per mile. Browns, rainbows, and cutthroat, most in the 14–20 inch class, in red-rock canyon water you can see 20 feet into. Access from the dam and Little Hole, a paved trail the length of A section, and drift boats from either launch — Dutch John has shuttles, guides, and a fly shop.

Because flows are dam-controlled, the Green fishes all year — it's the answer when every freestone is blown out in May. Winter is midges and scuds and empty river. Spring brings blue-winged olives and the fish shallow. Late May into June is the cicada hatch, when big fish eat dry flies on the bank for a few loud weeks; June and July add stoneflies and PMDs. Summer is hoppers and terrestrials through the afternoon and heavy float traffic. September and October are the browns' pre-spawn feed — streamers and quiet water.

Nymphing scuds, midges, and small mayflies under an indicator in the deep runs produces every day of the year; dry-dropper with a foam cicada or hopper in season; streamers on cloudy days for the big browns. The clarity means long leaders, light tippet, and stealthy wading. The Green is artificial flies and lures only with a restrictive trout limit and size rules — most anglers release everything. The flow chart above is worth reading before you drive: releases change with power demand.

Current conditions · updated 2h ago

2,280 cfs
Flow (steady)
1870–2880 cfs
72-hr range
50°F
Water temp

Flow as of Oct 17, 3:30 PM MT · USGS 09234500

Stocking

Last stocked Sep 29, 2026 — cutbow (cutthroat × rainbow hybrid) (6,018 fish).

DateSpeciesQuantityAvg length
Sep 29, 2026cutbow (cutthroat × rainbow hybrid)6,0187.32"
Sep 28, 2026cutbow (cutthroat × rainbow hybrid)6,0187.32"
Aug 4, 2026rainbow trout64010.77"
Jul 21, 2026rainbow trout1,67512.03"
Jul 19, 2026rainbow trout1,32812.01"
Apr 15, 2026chub4,3398.44"
Apr 15, 2026chub88.21"
Apr 15, 2026chub4,0228.21"

Best time to fish Green River (below Flaming Gorge)

The DWR has stocked Green River (below Flaming Gorge) 37 times over the last 4 seasons, and 73% of those plants landed in April, June, July — the freshest fish and the easiest bite usually follow within a week or two of a stocking. Flows typically peak in May (about 1,894 cfs median) and settle to their lowest in March (about 1,163 cfs) — the wadeable, clear-water window usually opens once flows drop below the seasonal median, and the 72-hour chart above shows where today sits against it.

Species

brown troutrainbow troutcutthroat trout

Location

40.90800, -109.42300 · Daggett County · 32 mi from Vernal

Nearby waters (within ~25 mi):

Flaming Gorge ReservoirDaggett CountyFairCart CreekDaggett CountyFairCarter CreekDaggett CountyFairEast Park ReservoirUintah CountyFairMatt Warner ReservoirUintah CountyWarningSheep CreekDaggett CountyFairSheep Creek LakeDaggett CountyFairOaks Park ReservoirUintah CountyFair

Guides & shops for this water

Dutch John Resort · shop + guidesGreen River Drifters · guide serviceOld Moe Guide Service · guide serviceRed Canyon Lodge · guide serviceSpinner Fall Guide Service · guide serviceTrout Creek Flies · shop + guides

From our independent directory — no booking relationship.

Regulations

Green River

From the Flaming Gorge Dam downriver to the confluence of the Colorado River

  • No limit for channel catfish.
  • No limit for burbot, northern pike, smallmouth bass or walleye. Anglers may not release any of these fish, which must be immediately killed.
  • Species of threatened and endangered fish occur in the Green River. If you catch one of these fish, you must release it immediately. See page 16 for a list of prohibited fish. upstream to Flaming Gorge Dam, including Gorge Creek, a tributary entering the Green River at Little Hole:
  • Limit 3 trout (2 under 15 inches and 1 over 22 inches).
  • All trout from 15 to 22 inches must be immediately released.
  • No limit for burbot, northern pike, smallmouth bass or walleye. Anglers may not release any of these fish, which must be immediately killed.
  • Artificial flies and lures only.
  • CLOSED to fishing from a boat with a motor between the Utah-Colorado state line and Flaming Gorge Dam.
Green River

From the Colorado state line downriver to Sand Wash boat launch

  • All roundtail chub must be immediately released.

Special rules from the 2026 Utah Fishing Guidebook. Statewide daily limits apply to anything not listed. Rules change — always verify in the current guidebook before you fish.

This week’s weather

This Afternoon
63°F
Sunny
Tonight
39°F
Mostly Clear
Sunday
62°F
Mostly Sunny
Sunday Night
40°F
Mostly Cloudy
Monday
61°F
Mostly Sunny
Monday Night
42°F
Mostly Clear
Tuesday
61°F
Mostly Sunny
Tuesday Night
43°F
Partly Cloudy
Wednesday
62°F
Mostly Sunny
Wednesday Night
47°F
Mostly Cloudy then Slight Chance Rain Showers
22% precip