Grande Ronde River - Colville, OR

River Information

Elevation:7444 ft.
Fish Species: Chinook Salmon, Steelhead, Rainbow Trout, Mountain Whitefish, Bull Trout
The Grande Ronde River, a majestic waterway traversing the rugged landscapes of northeastern Oregon before converging with the Snake River, stands as an irrefutable icon among Pacific Northwest steelhead fisheries. Its formidable reputation is meticulously cultivated by robust runs of wild anadromous fish, particularly its esteemed fall and winter steelhead, which command the attention of elite anglers nationwide. Beyond its preeminence as a steelhead haven, the Grande Ronde sustains vital populations of Chinook salmon and indigenous resident rainbow trout, affirming its status as a highly diversified coldwater ecosystem.

The apex predator of the Grande Ronde is unequivocally the steelhead, pursued across two distinct migrations. The autumn fishery is particularly celebrated for its classic "swing" bite, a nuanced art form perfected by fly anglers employing two-handed spey rods to meticulously present large, impressionistic patterns. Complementing this, precision drift fishing with jigs or cured roe under a float proves demonstrably efficacious. Access is predominantly achieved via drift boats or rafts due to the river's deeply incised canyon topography, with strategically located public boat ramps facilitating entry. Regulatory compliance is paramount; given the river's interstate nature, rules concerning gear, bait, and retention limits for steelhead and salmon are dynamic and stringently enforced by both Oregon and Washington state agencies. The Grande Ronde, therefore, The Grande Ronde, therefore, is not merely a river; it is a profound testament to wild fish conservation and an unparalleled crucible for the pursuit of anadromous excellence.



Latest Photos

Proud dad showing his son's first steelhead on the Grand Ronde River
Photo Credit: Photo by Mark Van Sickle
1-26-2023

Latest Fish Plants

Plant DateSpeciesSourceTotal Pounds
6-20-2023Rainbow TroutODFW 
6-14-2021 ODFW 


Latest Fish Reports

Date Report Author
11-3-2025 Fishing for steelhead has started to improve and should get better in the coming weeks
Fishing for steelhead has started to improve and... more »
OR Department of Fish & Wildlife Staff
10-21-2025 Fishing for steelhead and coho salmon has been slow but should improve in the coming weeks
Flows have stabilized after rains earlier in September.... more »
OR Department of Fish & Wildlife Staff
9-30-2025 Flows have stabilized after rains earlier in September
Flows have stabilized after rains earlier in September.... more »
OR Department of Fish & Wildlife Staff
8-4-2025 Flows have dropped substantially
Flows have dropped substantially on the Grande Ronde... more »
OR Department of Fish & Wildlife Staff
7-2-2025 Flows are still pretty good
Flows are still pretty good on the Grande... more »
OR Department of Fish & Wildlife Staff

Detailed Map