Freestone · Volcanic · Oregon, US

McKenzie River

The clear blue-green McKenzie River flowing over boulders through a dense conifer forest in Oregon.
Today · About as good as it gets
Sculpin Streamer
Forecast · Today
About as good as it gets
On the feed top to bottom — start on the rises with a dry, drop a nymph if they stay down.
90% projected
Today's fly
Sculpin Streamer
Sculpin Streamer
Conditions on the water · Today
Live gauge
Level
Steady
0.27 m
Water temp10.3°C
ClarityClear
Weather14°C
WindN 3 km/h
Pressure1023 hPa
Rain · recent0.0 mm
Rain · ahead0.0 mm

The nearest gauge doesn't record temperatures, so we've estimated it — defer to the river keeper's advice.

Water temperature for Steelhead
Ideal
10°C est.ideal 4–13°C
0°14°28°
How to fish it · for Steelhead
When
Trout spring through autumn (caddis and green drake hatches); hatchery summer steelhead summer into fall.
Where
The McKenzie is the friendly face of Oregon trout fishing — a cold, fast, drift-boat river running clear out of the Cascades through the Willamette Valley,…
Why this works
Excellent — water temperature is right today, though insect activity could be better.
Likely species
Mayflies
Chironomids
Gammarids
Hatch timeline · todayPeak at 21:00

12:00(now) — Western Blue-Winged Olive

Stage: On emergersApproach: Emerger or dryActivity: 63%
Also:Black Midge38%
Peak emergence window6 food groups active

Peak activity at 21:00 — Brown Dun (Brown Dun, 5 food groups active)

Sub-surface · on the nymphunder the surface

Hatch predictions

Supporters see the full sub-surface read.

Start free trial

14-day free trial. Cancel anytime.

Beyond the hatch · worth watchingambient prey(1)

Hatch predictions

Supporters see what else is on the menu.

Start free trial

14-day free trial. Cancel anytime.

Evidence
Records-basedModerate confidence

Based on species-occurrence records, not local invertebrate surveys.

Through the year
0–3 scale · October highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
2
2
2
2
2
1
Brown DunHatch
2
3
3
3
3
3
3
2
Western Green DrakeHatch
2
2
Flav (Small Western Green Drake)Hatch
2
3
2
Mahogany DunHatch
2
2

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

Ranked for today
Fly box · Steelhead
MS
McKenzie SpecialTop
12–16 · Fly
A dependable searching pattern for these waters.
Permits & access
Permit required — see local rules.
  • Year-round; hatchery Chinook/steelhead retainable, wild steelhead over 24" rules, bait/artificial changes by season/reach
  • Verify ODFW Willamette Zone.
What's coming
Plan ahead
5-day outlook
Gallery · 2
  1. The clear blue-green McKenzie River flowing over boulders through a dense conifer forest in Oregon.
    McKenzie River, Oregon
  2. Terrain map of the venue
    Terrain map
Conservation note

The summer steelhead here are a HATCHERY lane, not a wild run — Skamania-stock smolts have been released since 1972 and most returning fish are hatchery-produced. We score them as a legitimate, harvestable introduced fishery, distinct from the wild-steelhead rivers in this pack. The native fish are the redside rainbows and cutthroat; wild steelhead over 24 inches are also present. Do not market this as wild-steelhead heartland.

Water quality · US Clean Water Act
  • Aquatic life: Impaired
  • Fish consumption: Impaired
What this classification means

Fish consumption: Consumption advisory (Mercury) — fish for sport, not the table.

EPA ATTAINS assessment unit 'McKenzie River' (OR_SR_1709000407_02_103884), 2022 Integrated Report. Aquatic Life use: Not Supporting. Listed impairment causes: Temperature, Oxygen Depletion, pH Acidity Caustic Conditions, Mercury. 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_1709000407_02_103884

Why this score · for Steelhead
  • Temperature10028% weight
  • Flow8022% weight
  • Clarity9518% weight
  • Feeding Time8013% weight
  • Pressure757% weight
  • Insect activity6412% weight
Directions
Apple MapsGoogle Maps
Seasons & zones
  • Trout 1 January → 31 December
Related guides
Euro Nymphingsubsurface methods
Booking & contacts