Freestone · Mixed · Utah

Duchesne River

The Duchesne is the Uinta Basin's home freestone — the river you fish when you want trout and elbow room in the same day, off on the quiet side of the range from the Provo crowds.

Species

About as good as it gets

Low and clear — careful approach country. Take your time — read the water before you cast.

75% confidence in this read
Water temperature for brown trout
Ideal
14°C est.ideal 1016°C
0°14°28°
Why this score · for brown trout
  • Temperature10028% weight
  • Flow8022% weight
  • Clarity9518% weight
  • Feeding Time5013% weight
  • Pressure807% weight
  • Insect activity6512% weight
Conditions
Level
Dry recently
No gauge reading
Water temp
13.6°C
Estimated
Clarity
Clear
Air temp
26°C
Wind
W 26 km/h
Moderate breeze
Pressure
1011 hPa
Rain · 24h
0.0 mm
No rain
Rain · ahead
0.0 mm
No meaningful rain · next 48h

Live readings — water temperature is an estimate where the gauge does not record it.

How to fish it · for brown 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
Excellent — water temperature is right today, though time of day could be better.
Through the year
0–3 scale · June 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
GrannomHatch
2
2
Evening SedgeHatch
2
3
3
3
2
Western Green DrakeHatch
2
2
Flav (Small Western Green Drake)Hatch
2
3
2

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

Permits & access
Permit required — see local rules.
  • Open all year (statewide default)
  • Verify current UDWR gear/limit rules
  • Native Colorado River cutthroat in the headwaters and tributaries are conservation-sensitive — handle with care
  • Access lower down is complicated by irrigation diversions and private ground; fish verified public reaches and confirm before promoting any stretch.
Directions
About this water

The Duchesne is the Uinta Basin's home freestone — the river you fish when you want trout and elbow room in the same day, off on the quiet side of the range from the Provo crowds. It tumbles down out of the high Uintas through Tabiona and the canyon country, a classic snowmelt river with wild and stocked browns and rainbows and, up in the cold upper reaches and tributaries, Colorado River cutthroat that carry the basin's native bloodline and deserve a wet hand and a gentle release. It fishes the way a mountain freestone should: pocket water and riffle-run-pool, a dry-dropper or a hopper-dropper drifted through the soft spots, attractors the fish actually come up for. Runoff colours and swells it through late spring, but once it drops and clears — usually high summer into autumn — it's an honest, uncrowded river that rewards reading water over knowing secrets. Mind the access lower down, where irrigation diversions and private ground complicate both the flows and the right to fish.

  • Mixed
Seasons & zones
  • Trout1 January → 31 December
Other water nearby · 2