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Idaho fly fishing

Owyhee River

Fly fishing the Owyhee River in Idaho, a Gold Medal desert river with redband trout, smallmouth bass and carp near Snively Hot Springs.

  • 471 miRiver length
  • 3Game fish
  • 26Access points
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About the Owyhee

The Owyhee River is a long desert river that winds through some of the most remote country in the Northwest. It is a Gold Medal river. It is a lesser known fishery with solid smallmouth bass and carp, plus redband trout.

Anglers who want to explore can start near Snively Hot Springs and Leslie Gulch. Cell service is thin and roads are rough, so plan ahead for water, fuel and a spare tire. Canyon water can be reached on multiday floats, and the Rome to Leslie Gulch trip is a famous one that needs BLM permits.

The river warms in summer. Smallmouth bass are the main warm season target, and carp cruise the shallow edges. Redbands do well in cooler water and in the stretches below dams.

Midges, blue-winged olives and pale morning duns are on the hatch list, along with hopper season in late summer.

Idaho and Oregon each have their own rules on this river. Check the current regulations for the state you plan to fish.

Live conditions

East Fork Owyhee River at Crutcher Crossing, ID

USGS 13176400 Not reporting

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USGS has no recent readings from it.

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Is the Owyhee fishing today?

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Data from the U.S. Geological Survey. Recent readings are provisional and may be revised.

Fish you'll catch

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Hatching in November

What's on the water in the Middle Snake-Boise watershed this month, and the fly to match.

Blue-Winged Olive
Mayfly
#18-22, CDC Dun
44–58°F
All 10 hatches this year
Midge
Midge
#22-26, Zebra Midge
34–65°F
Blue-Winged Olive
Mayfly
#18-22, CDC Dun
44–58°F
March Brown
Mayfly
#12-14, March Brown
52–62°F
Skwala Stonefly
Stonefly
#8, Skwala Adult
44–54°F
Pale Evening Dun
Mayfly
#14-16, PED Comparadun
56–68°F
Salmonfly
Stonefly
#4-6, Stimulator
50–60°F
Golden Stonefly
Stonefly
#6-8, Elk Hair Stone
55–65°F
Pale Morning Dun
Mayfly
#16-18, Sparkle Dun
55–68°F
Hopper Season
Terrestrial
#10, Parachute Hopper
65–78°F
October Caddis
Caddis
#8, Orange Stimulator
48–58°F

Light bars show the season and dark bars the peak. The ringed month is this month.

Tips for fishing the Owyhee

  • Plan for remote country

    Fuel up, bring extra water and tell someone where you are going. Help is far away in the canyon.

  • Go for smallmouth in summer

    Poppers and baitfish streamers work well around rocks, ledges and slow pools.

  • Don't skip the carp

    Carp feed on shallow edges. Stalk them slowly and cast softly to a spot ahead of the fish.

  • Float the canyon with a plan

    Multiday floats need permits and good flow information. Talk to the BLM before you launch.

  • Check the state line

    Idaho and Oregon rules are different. Know which state's water you are standing in.

Every access point on the Owyhee, in your pocket.

  • 26 mapped access points, with parking and put-ins
  • Today's Fishability score, so you fish the day that lines up
  • 7-day flow and water-temp trends for every gauge on the river
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Owyhee River FAQ

What is the best time to fly fish the Owyhee River in Idaho?

Warm months are best for smallmouth bass and carp. Redband trout fishing suits the cooler parts of the year.

Where can I fish the Owyhee River?

Snively Hot Springs and Leslie Gulch are good places to start exploring. The app map shows mapped access points along the river.

Can you wade the Owyhee River?

Yes in many places, but access is limited and the country is remote. Canyon sections are better covered by boat.

What flies work on the Owyhee River?

Poppers and baitfish streamers cover the bass, and midge and blue-winged olive patterns suit the trout. The FlyFishFinder app shows what is hatching and working on the Owyhee River today.

What fish are in the Owyhee River?

Redband trout, smallmouth bass and common carp.

Are there special rules on the Owyhee River?

Yes. Idaho and Oregon each manage their own sections, and floating can require permits. Check current regulations before you go.

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