Updated October 15, 2026

    Green River

    river in Wyoming

    The Green River in western Wyoming—from the Upper Green/Pinedale area down through Fontenelle and toward Flaming Gorge—offers diverse trout water including pocket water and longer runs; the river supports large rainbows and cutthroats, with spring and summer hatch peaks.

    Bite report · week of Oct 4

    Clear water conditions with cooler fall temperatures

    1. 01Clear water conditions with cooler fall temperatures.
    2. 02Tiny BWO, Mahogany Dun, and October Caddis hatches expected.
    3. 03Fish are holding deeper, making nymphing more effective than streamer fishing in upper sections.
    4. 04Focus on deep runs, current seams, slower pools, and undercut banks.
    5. 05Key tactical tip: get flies down deep, and size down nymphs if the bite is slow.

    Past reports week by week

    12 weeks

    What to tie on

    Picked from reports, hatches and the season. Tap a fly for the recipe and where else it works.

    egg

    Blood Dot Egg

    Salmon/trout egg
    #10#12#14

    Fall is egg season, and trout, steelhead, whitefish, and grayling below spawning fish will readily key into egg patterns, making this a productive subsurface choice on the Green River.

    Buy at Amazon
    nymph

    Jujubaetis

    Baetis nymph
    #18#20#22

    As BWO nymphs are active year-round and especially before fall hatches, the Jujubaetis is a highly effective imitation, crucial for getting flies deep where fish are holding on the Green River.

    Buy at Amazon
    nymph

    Zebra Midge

    Midge pupa (Chironomidae)
    #18#20#22#24

    Midges are a primary and consistent food source in tailwaters like the Green River year-round, making this a staple subsurface pattern, particularly when sizing down for slow days.

    Buy at Amazon
    wet fly

    Soft Hackle Wet (Partridge & Orange)

    Caddis pupa/emerger
    #12#14#16

    As caddis pupae and emergers are active from spring through fall, this wet fly is excellent for swinging through the currents to imitate vulnerable insects, especially below the October Caddis hatch on the Green River.

    Buy at Amazon
    streamer

    Woolly Bugger (Olive)

    #4#6#8

    Streamer fishing is often the preferred method in fall on the Green River, and this versatile pattern imitates leeches and baitfish, which are consistent food sources for predatory fish.

    dry

    Blue-Winged Olive Comparadun (BWO)

    #18#20#22

    BWO hatches are a hallmark of fall on the Green River, and this low-profile dry fly is excellent for selective fish feeding on emergers and adults, especially on overcast days.

    dry

    Mahogany Dun

    Paraleptophlebia adult
    #14#16#18

    Mahogany Duns are actively hatching now during fall, providing important dry fly opportunities on the Green River for opportunistic feeders like Grayling and Whitefish.

    Buy at Amazon
    dry

    October Caddis (Dry)

    October Caddis (Dicosmoecus) adult
    #6#8#10

    The October Caddis hatch is the largest caddis hatch of the year in many western rivers, making this large dry fly a key pattern for aggressive surface takes on the Green River in fall.

    Buy at Amazon

    Where to fish and who to ask

    Two Rivers Fishing Co. · PinedaleRendezvous Anglers · Wyoming1Daniel / Big Sandy Access2Fontenelle Tailwater3Pinedale Area (New Fork Confluence)
    AccessFly shopGuide trips
    1

    Daniel / Big Sandy Access

    Access and floats near Daniel and Big Sandy that connect anglers to long productive runs of the Green.

    42.883°N 110.090°WDirections
    2

    Fontenelle Tailwater

    Tailwater and tailrace sections below the Fontenelle Reservoir are known for steady flows and larger trout.

    42.359°N 110.103°WDirections
    3

    Pinedale Area (New Fork Confluence)

    Upper Green near Pinedale and the New Fork confluence offers technical dries and scenic wade fishing close to town.

    42.867°N 109.863°WDirections

    Fly shops within 40 miles

    0mi

    Two Rivers Fishing Co.

    Pinedale, WYGuide trips
    0mi

    Rendezvous Anglers

    Wyoming, WYGuide trips

    Get Green River reports by email

    Save this water and we'll email you a weekly summary of conditions, hatches and what's working.

    Wyoming season by season

    What changes on the water through the year, with the flies for each season.

    Read before you go

    Gear & tipsHow to Pick the Right Fly Rod Weight for Any Situation
    Gear & tips

    How to Pick the Right Fly Rod Weight for Any Situation

    Master fly rod weight selection with expert guidance on matching rod power to fish species, water conditions, and fishing techniques for optimal performance.

    Gear & tipsFly Reel BasicsDrag Systems, Backing & What Matters
    Gear & tips

    Fly Reel Basics: Drag Systems, Backing & What Matters

    Master fly reel fundamentals: drag systems, backing capacity, and essential features that truly impact your fishing success.

    Gear & tipsBest Fly Fishing Waders of 2025Breathable vs. Neoprene
    Gear & tips

    Best Fly Fishing Waders of 2025 – Breathable vs. Neoprene

    Expert comparison of breathable and neoprene waders with top 2025 models for every budget and fishing condition.

    Gear & tipsBest Fly Fishing SunglassesLens Color & Polarization Guide
    Gear & tips

    Best Fly Fishing Sunglasses: Lens Color & Polarization Guide

    Master lens color selection and polarization technology for superior vision and fish detection on the water.

    Gear & tipsFly Fishing NetsRubber vs. Nylon & Why It Matters for Fish
    Gear & tips

    Fly Fishing Nets – Rubber vs. Nylon & Why It Matters for Fish

    The net you choose dramatically impacts fish survival. Here's why rubber nets are superior to nylon for catch-and-release success.

    Gear & tipsFly Fishing in Yellowstone National ParkRegulations & Best Waters
    Gear & tips

    Fly Fishing in Yellowstone National Park – Regulations & Best Waters

    Master Yellowstone's world-class trout waters with essential regulations and top fishing spots for unforgettable angling experiences.

    Quick answers

    Common questions about Green River.

    What flies work best on Green River?

    Our top scored fly patterns for Green River right now are Blood Dot Egg (80% confidence), Jujubaetis (80% confidence), Zebra Midge (80% confidence). These picks are scored from recent fishing reports, hatch data, and seasonal patterns.

    What fish species are in Green River?

    Green River holds Whitefish, Steelhead, Grayling. See the species links on this page for fly recommendations and seasonal behavior for each.

    Is Green River fishing well right now?

    We publish a fresh bite report for Green River each week based on recent on-the-water intel. The current report — with conditions, hatches, and what's producing — is on this page.