Spring Creek · Volcanic · Oregon

Metolius River

Sunlit, clear water of the Metolius River winding through a pine forest meadow in central Oregon.

The Metolius rises whole from the ground at the foot of Black Butte — a full-grown river bursting out of a spring — and runs cold, clear and impossibly blue through the pines.

Good · Rainbow Trout
Green Drake · 10-12
Goodlive now
A proper day on the water
Low and clear — careful approach country. Stay small, stay accurate.
90% confidence
What moved it
  • Level0.30 mLast reading 9h ago
  • Water temp7.9°C
  • ClarityClear
Today's fly
Green Drake
Green Drake10-12
High-confidence seasonal pick
Conditions on the water
Live gauge
Level
Steady
0.30 m
Last reading 9h ago
Water temp7.9°C
ClarityClear
Weather23°C
WindSE 3 km/h
Pressure1017 hPa
Rain · recent0.0 mm
Rain · ahead0.0 mm

Live readings only. Trends shown where the gauge supports them.

Water temperature for Rainbow Trout
Cool — slow
7.9°Cideal 1018°C
0°14°28°
How to fish it · for Rainbow Trout
When
Nymphing can work through most of the day.
Where
Cover mixed depths.
Method
Start with tight-line nymphs and adjust if fish rise or drift higher.
Kit
9 ft #4 rod, floating line, 12 ft tapered leader to 4–5 lb fluoro tippet.
Why this works
Good — water clarity is right today, though insect activity could be better.
Hatch timeline · todayQuiet day

Hatch predictions

Today's headline hatch shown — see all 2 active hatches hour by hour with Pro.

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Sub-surface · on the nymphunder the surface

Hatch predictions

Top nymph shown — see all 2 guilds with Pro.

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Beyond the hatch · worth watchingambient prey

Hatch predictions

Top prey shown — see all 2 with Pro.

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Evidence
ModelledModerate confidence

Modelled from regional ecology — no survey or occurrence data for this water yet.

Through the year
0–3 scale · July highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
2
2
1
Western Blue-Winged OliveHatch
2
3
3
3
3
3
3
3
2
Pale Morning DunHatch
2
3
3
2
TricoHatch
2
3
2
Freshwater ShrimpHatch
2
3
3
3
3
3
3
3
3
3
3
2

Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.

Ranked for today
Rainbow Trout fly box
Permits & access
Permit required — see local rules.
  • Entire river catch-and-release
  • Fly-only barbless above Bridge 99
  • Closed above Allingham Bridge Nov–late May (spawning)
  • Bull trout are protected (release immediately, do not target)
  • Verify ODFW reach boundaries.
What's coming
Plan ahead
5-day outlook
Gallery · 2
  1. Sunlit, clear water of the Metolius River winding through a pine forest meadow in central Oregon.
    Metolius River, Oregon
  2. Terrain map of the venue
    Terrain map
About this water

The Metolius rises whole from the ground at the foot of Black Butte — a full-grown river bursting out of a spring — and runs cold, clear and impossibly blue through the pines. It is one of the most beautiful trout rivers in America and one of the most humbling. The redband trout are wild, educated, and famously difficult; the water is gin-clear and the currents are a braided puzzle, so it's a place for long leaders, small flies, drag-free drifts and a forgiving temperament. Because it's spring-fed the flow never really changes, which means the game isn't reading a hydrograph — it's reading the hatch, the light and the water temperature. Green drakes and PMDs in their season, caddis, blue-winged olives, midges and small emergers the rest of the time. It also holds bull trout, a protected char that deserves to be left alone, and stretches of it close in the colder months to protect spawning fish. Come for a technical, contemplative day; leave the easy fish to your imagination.

Under the surface

The Metolius simply appears — it springs full-grown from the ground at the foot of Black Butte in central Oregon, a river born whole from the porous volcanic rock, cold and clear and constant from its first yard. It runs through ponderosa forest under the snowy Cascades as one of the most beautiful and most difficult spring-fed rivers in the West: gin-clear, fast, weed-trailing water over volcanic gravel and ledge, full of wild redband rainbows and bull trout that have seen everything and believe none of it. The flow never changes because the sky has nothing to do with it; the bed is clean volcanic stone, the current quick and tricky to read under all that clarity. Wading is firm enough but the water is pushy and cold. The Metolius is a connoisseur's river — technical, gorgeous, and humbling — where the scenery alone is almost payment enough.

Wading: Pushy cold current under deceptive clarity

  • Volcanic
  • Partly confined
  • Spring creek
  • Pool riffle
Conservation note

The Metolius holds bull trout — a federally threatened char, catch-and-release only, to be released immediately and never targeted on or near redds. Bull trout poaching is a live concern here. We surface bull trout as present, but we do not score them as a catch target. Keep every fish wet, fish barbless above Bridge 99, and stay off the spawning closures.

Water quality · US Clean Water Act
  • Aquatic lifeImpaired
What this classification means

EPA ATTAINS assessment unit 'Metolius River' (OR_SR_1707030109_05_101716), 2022 Integrated Report. Aquatic Life use: Not Supporting. Listed impairment causes: Sediment. This is a Clean Water Act assessment-unit classification (the US analogue of WFD), not a live reading.

Status is for the Clean Water Act assessment unit covering this reach.

EPA ATTAINS (Clean Water Act) · OR_SR_1707030109_05_101716

The full read · show the working · for Rainbow Trout · confidence 90%
How the 74 is built — score × weight = contribution
Temperature63 × 28%17.6
Flow80 × 22%17.6
Clarity85 × 18%15.3
Feeding Time80 × 13%10.4
Pressure75 × 7%5.3
Insect activity62 × 12%7.4
Conditions total= 74
Can you trust it?
Water temperaturelive gauge readinggauge
Level / flowon-river gaugeobserved
Prey activitymodelled from regional profilemodelled
What would change the calculation
Warmer water — toward the 10–18 °C ideal band — would lift the temperature score.
Directions
Seasons & zones
  • TroutLast Saturday in April31 December
Related guides
Booking & contacts