Freestone · Basalt · Oregon, US

Lower Deschutes River

Aerial view of the Deschutes River winding through a golden canyon in central Oregon at sunset.

The Deschutes is a big, muscular desert river running through a basalt canyon, and it carries two fisheries that barely speak to each other.

Tomorrow · A proper day on the water
Pheasant Tail Nymph
Forecast · Tomorrow
A proper day on the water
A proper day for it. Work the seams with an upstream nymph, switch to the dry when they show.
65% projected
Today's fly
Pheasant Tail Nymph
Pheasant Tail Nymph
Conditions on the water · Tomorrow
Live gauge
Level
Rising
0.82 m
Lifting fast
Water temp13.7°C
ClarityVery coloured
Weather15°C
WindN 9 km/h
Pressure1011 hPa
Rain · recent0.0 mm
Rain · ahead1.6 mm

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

Water temperature for Rainbow Trout
Ideal
14°C est.ideal 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 temperature is working for you, but insect activity is the limiting factor today.
Likely species
Hatch timeline · tomorrowPeak at 9pm

12pm(now) Reed Smut

Stage: On emergersApproach: Emerger or dryActivity: 46%
Also:Mahogany Dun36%
Peak emergence windowWeather boost7 food groups active

Peak activity at 9pm — Brown Dun (Brown Dun, Weather boost)

Sub-surface · on the nymphunder the surface

Hatch predictions

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Beyond the hatch · worth watchingambient prey(1)

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Evidence
Records-basedModerate confidence

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

Through the year
0–3 scale · September 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
Rainbow Trout fly box
SD
Sex Dungeon
2-6 · Pattern
Proven pattern for this period
Permits & access
Permit required — see local rules.
  • Artificial flies/lures only; barbless recommended/required for steelhead
  • Retain hatchery steelhead only — release wild
  • Summer hoot-owl (post-2pm) closure on the lower river; run-strength steelhead restrictions in low-return years
  • Check ODFW Central Zone in-season updates.
What's coming
Plan ahead
5-day outlook
Gallery · 2
  1. Aerial view of the Deschutes River winding through a golden canyon in central Oregon at sunset.
    Deschutes Wild and Scenic River
  2. Terrain map of the venue
    Terrain map
About this water

The Deschutes is a big, muscular desert river running through a basalt canyon, and it carries two fisheries that barely speak to each other. There's the redband trout — wild, hard-shouldered fish that eat the famous salmonfly and golden stone hatch in late spring and rise to caddis through the summer evenings — and there's the summer steelhead, which is a religion. Fish begin nosing in from the Columbia in June, the run builds through August and September over Sherars Falls, and they're swung up on a wet line and a sparse fly the way the old hands insist it should be done. The canyon is roadless in long stretches, fished from the bank or out of a drift boat, and the wind can stand you up. The real question, summer or fall, is always the same: is it in shape, is it the right temperature, and is the run actually here. In the heat of summer the afternoon closures aren't bureaucracy — they're the river telling you to fish the cool of the morning and leave the fish alone when the water gets dangerous.

Under the surface

The Lower Deschutes runs north through the high desert of central Oregon toward the Columbia in a great basalt canyon, and it is two famous fish in one river — the native 'redside' rainbow, a wild, hard-fighting desert trout, and the summer steelhead that run up from the sea. It's a big, powerful, even-tempered river, spring-fed enough to hold a remarkably steady flow over a bed of basalt boulder and cobble, sliding through a canyon of stacked lava flows, sage and bunchgrass where the rattlesnakes sun and the canyon wind funnels. Wading is genuinely hazardous — the round basalt is slick and the current strong — and you fish from the bank, by law, with boats used only for transport. The redsides hold in the riffles and seams; the steelhead swing up in the famous runs. The Deschutes is desert and water and big fish, and it gets into people.

Wading: Slick basalt, strong current, no fishing from boats

  • Basalt
  • Confined
  • Pool riffle
  • Large river
Conservation note

Wild summer steelhead here belong to the ESA-listed Mid-Columbia River DPS (threatened). There is a legal fishery — retain fin-clipped hatchery fish, release all wild steelhead, unharmed and in the water. We read whether the river is in shape and whether the run is in; we never score wild fish as a harvest target. Chinook are present and largely closed to targeting.

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

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

EPA ATTAINS assessment unit 'Deschutes River' (OR_SR_1707030611_05_101828), 2022 Integrated Report. Aquatic Life use: Not Supporting. Listed impairment causes: Temperature, 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_1707030611_05_101828

The full read · show the working · for Rainbow Trout · confidence 75%
How the 77 is built — score × weight = contribution
Temperature100 × 28%28.0
Flow80 × 22%17.6
Clarity85 × 18%15.3
Feeding Time45 × 13%5.9
Pressure75 × 7%5.3
Insect activity42 × 12%5.0
Conditions total= 77
Can you trust it?
Water temperaturelive gauge readinggauge
Level / flowon-river gaugeobserved
Prey activitymodelled from regional profilemodelled
What would change the calculation
The dawn and dusk windows score higher than the midday lull.
Directions
Seasons & zones
  • Trout 1 January31 December
Related guides
Booking & contacts