All rivers

Fall River (RMNP)

Freestone · Horseshoe Park, Estes Park, RMNP east sideClass 2Fishing Well
90

○ Live fetch unavailable — showing sample data

28 cfs
Flow
43°F
Water temp
40.433, -105.339
Location · USGS gauge
20–90
Ideal flow · cfs
Conditions · water 40–46°F

Melt essentially DONE (~2–3 weeks ahead this year) — clear water, sight-fishing, best dry-fly windows AM/PM (caddis, BWO, midge, terrestrials) · Kirk's July: freestone sections fishing well on large stoneflies, caddis, mayflies & attractors · whole drainage now open

Strategy

Kirk's 6/1: 'The water is open in the rivers below 8,500 ft. Fishing should be better this week with warmer weather. Rivers fishing decent on warmer days and afternoons. Most alpine lakes ice-free.' Lower Fall (Horseshoe Park, Estes) now accessible and showing early action — small dry-droppers, light nymphs. Hot flies: Double Downs, Pat's Rubber Legs, Hares Ears, Copper Ribbed RS2, Mole Flies, Mighty Mites, Egg patterns, Pheasant Tails, worm patterns. Upper Fall (Lawn Lake corridor) still cold but warm weather is steadily melting it out (Estes ~74°F today, ~73–76°F through the weekend with afternoon storms); the warmth is accelerating the melt — peak RMNP window now opening. Tight casting, spooky fish; stealth and precision win. RMNP timed-entry permit in effect — reservation required 9am-2pm daily May 22 thru Oct 12. Trail Ridge Road open.

Detailed report

UPGRADED to Fishing Well: melt is essentially done (~2–3 weeks ahead this year) and Kirk's July guidance has RMNP-area freestones fishing well — large stoneflies, caddis, mayflies and attractor patterns all producing. Whole drainage open, alpine lakes ice-free. Lower Fall (Horseshoe Park, Estes) full of eager brookies — great for kids/beginners; upper Lawn Lake corridor now fishable too. RMNP fishing license + park entrance pass required. Timed-entry permit IN EFFECT — reservation required 9am-2pm daily May 22 thru Oct 12. Trail Ridge Road open. Mountain pattern: today (Sun Jul 5) ~78°F Estes, mostly sunny — all-day window. Peak high-country window is now.

Report: Fly Fish Food / Rocky Mtn Anglers (RMNP) · July 2026 (Kirk's current + Fly Fish Food 6/21) · Fly Fish Food + Rocky Mountain Anglers staff

Fly-shop reports

5 shops report on Fall River (RMNP)

Reports are pulled live from each shop when you open this river. Shop wording varies — tap through for the full, original report.

Fishability Score breakdown

How today's 90 is built. Flow 35% · Water temp 25% · Weather 20% · Hatch 20%.

Flow100/100
Water temp93/100
Weather76/100
Hatch match82/100

Weather & hatch are placeholder factors until wired to live sources.

What to throw — by time of day

Morning
Dawn – 11am

Lower drainage: Zebra Midge black/red #20, RS-2 #20, small Pheasant Tail #18

MiddayNOW
11am – 5pm

Lower drainage: small dry-dropper, Parachute Adams #16, midge cluster #20

Evening
5pm – dark

When fully open: Stimulator #14, Adams #18, Elk Hair Caddis #16

Species
Brook (eager) · Brown (lower) · occasional Rainbow
USGS gauge 06736000

Seasonal hatch report

In season now

Fall — BWOs & Streamers

Cooling water wakes the fish up. Blue-Winged Olives return on grey afternoons, and pre-spawn browns chase streamers hard.

Morning
Dawn – 11am
Hatching
Midges · BWO nymphs · Trico (early fall)
Flies
Pheasant Tail #18, RS-2 #20, Trico spinner #24
Rig
Nymph deep; streamer the banks early for aggressive browns.
Afternoon
NOW
11am – 5pm
Hatching
Blue-Winged Olives · October caddis (freestone)
Flies
BWO dun #20-22, Parachute Adams #20, October Caddis #10
Rig
Overcast = dry BWOs; otherwise swing/strip streamers for browns.
Evening
5pm – dark
Hatching
BWO spinners · Streamer window
Flies
Sculpin/Woolly Bugger #6-8, RS-2 #20
Rig
Strip big flies through frog water at last light for the biggest fish.
Source: Hatchwise Seasonal Guide · updated Jul 5, 12:00 PM MT. General seasonal patterns — verify against a current local shop report before you go.

Sources & last updated

SourceFeedsMost recent update
USGS 06736000 Fall River (RMNP)Sample data — no live reading
Hatchwise Seasonal GuideHatch & fly guidanceJul 5, 12:00 PM MT · editorial
Kirk's Fly Shop Shop fly reportLive — see report
Rocky Mountain Anglers Shop fly reportLive — see report
Fly Fish Food Shop fly reportLive — see report
NPS — Rocky Mountain National Park Shop fly reportLive — see report
The Catch and The Hatch Shop fly reportLive — see report

Live flow & water temp come straight from the USGS Instantaneous Values service; timestamps are the gauge's own reading times (Mountain Time).