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GREEN RIVER FLY FISHING REPORT

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​​LIVE Conditions for the Green River below Flaming Gorge Dam.

Rating

3/5

FLOW

1570

WIND

1.1 mph

WATER TEMP

50 °F

AIR HIGH/LOW

31° / 41°

The annual Larval Trigger study and peak spring runoff releases have concluded. Flows have stabilized at a fishing-friendly average of 1,100 CFS - varying between 1,690 to 1,090 cfs daily.  The river has transitioned from 'Big Water' back to ideal conditions throughout the 30 miles of water.  Trout are moving out of the deep back-eddies and into the primary seams and riffles.

The fishing on the Green River has been stellar ! Dry fly fishing has been solid and the nymph fishing is great too!  The river is fresh and clean from the big flush & the fish are Biggie Sized after gorging on scuds in the high water. The river flows are a little lower than we like but better than super low flows. We will see river flows hit 4,600cfs for 3 days for the Smallmouth Bass Experiment - we are only given 3 days notice as to when this will occur.  Since Mother Nature has done everything else early this year, we would guess that 4,600cfs will be earlier than the average historical date of June 20th.  The river has already been flushed at 8,600cfs so 4,600cfs will still fish great as the moss and debris have all been cleared.   

Get up here if you can!

CURRENT RIVER FLOW

FLY FISHING REPORT

RIVER SECTIONS

 

A :  The BWO's start showing up around noon with the main hatch starting around 2pm.  Don't be afraid to throw ants, beetles, crickets or cicadas on dry dropper rigs.

B : The BWO's start showing up around 1pm with the main hatch starting around 2pm.  Don't be afraid to throw ants, beetles, crickets or cicadas.

C :  Slightly off color - hopefully the current storms don't blow it out.  Terrestrials and some BWO's

HATCHES: BWO's, Terrestrials

 

DRY FLIES

Sunny days are best for terrestrials, cloudy days for BWO's.  Scan for rising fish in the slower glides.

 

Harrop's Last Chance Cripple #18

CDC Emerger- Baetis #18

Card's Cicada #10

Lovejoy Cicada #10

Nyman's DOA Cripple Baetis #18

Para Emerger BWO #18

Harrop's Hanging Midge #20-22

PMX Cricket #10

Galactic Ant #14

Parachute Ant #16-22 black

Lexi's Get R Dun #18

Triple Double #14-18 purple, black

 

STREAMERS

Dark day dark fly. Bright day, bright fly. Retrieval speed - mix it up​. 10-12lb tippet

Galloup's Mini-Flatliner

Flash a Bugger

Baby Gonga tan

El Sculpito tan

Cheech Leech - articulated all colors

Complex Twist Bugger - all colors

Tungsten Jig Bugger

Kreelex

Galloup's Dungeon - articulated all colors

 

NYMPHS

There are a large variety of nymphs for the fish to choose from.

Grey Soft Hackle #18-20

Hilbert's Day Saver May #18

San Juan Worms - all colors 

Neon Nightmare - #10 orange

Lil Bit Craven black #18-20

Darth Baetis grey #18-20

Jujubee Midge #20-24

Weiss' BP dark #18

Tungsten Zebra Midge #16-20 brown, wine, purple, black

Pheasant Tail #18 -22

Scuds #18-20  grey, olive

Miracle Nymph #20

TIPPET SIZE RULE OF THUMB 

Divide your hook size by 3 to get the approximate tippet size 

For the most recent updates please follow us on Facebook and Instagram . We are happy to answer any questions about the river and can be texted at 801-885-0573. Thanks!

 

HISTORICAL RIVER REPORTS

Green River Fly Fishing Reports from Previous Months and Years

 

2020​          2021​            2022

​2023​          2024​           2025

 

2026

SEASONAL CONDITIONS: LATE SPRING

Late spring on the Green River s defined by the weather.  Dutch John, Utah sits at 6,300 feet above sea level, while the river elevation is around 5,5,00 feet.  Temperatures can hit the 80's or 20's in May.  Cold, wet, snowy days fish great with size #18 Blue Wing Olives.  Warm sunny days bring terrific dry and dry/dropper fishing with terrestrial patterns.   Possible hatches include Baetis, Cicadas, Crickets, Flying Ants, Beetles, Ants and Grasshoppers.  The nymph fishing is solid in May with the streamer bite a bit hit or miss.  

GREEN RIVER FORECAST

RIVER ACCESS

The Green River below Flaming Gorge Dam is divided into three primary sections (A, B, and C). The most famous and most utilized is the A-Section, a 7-mile stretch of stunning red-walled canyon beginning at the Flaming Gorge Dam and ending at Little Hole. There is a trail that runs along the north side of the river (river left) along the A Section and continues another 3 miles into the B Section.


Public Access Points:

  • Flaming Gorge Dam (The Spillway): Located just below the dam in Dutch John, this is the primary launch point for drift boats and rafts.

  • Little Hole: Located 7 miles downstream, this area offers extensive boardwalks and well-maintained trails for wade anglers. It serves as the take-out for A-Section floats, launch for B-Section floats.

  • The C Section is located on BLM land and has several access points and boat ramps. 

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Spinner Fall Guide Service is authorized to conduct guided fly fishing trips on the Green River in Utah.

BLM & Ashley National Forest Permit # 9156

 

© 2002 - 2026 by Spinner Fall Guide Service.  All rights reserved 

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