Willow Valley Reservoir

Spot Information

Surface Area:544 acres
Shoreline:6.9 miles
Fish Species: Largemouth Bass, Coastal Cutthroat, Black Crappie, Bluegill, White Crappie, Yellow Perch
Willow Valley Reservoir, located in south-central Oregon within the Klamath Basin, stands as a notable warmwater fishery, distinguishing itself from the region's prevalent trout destinations. This irrigation reservoir offers excellent opportunities to target largemouth bass, which thrive amidst its varied structure and vegetation. Additionally, it boasts abundant yellow perch, popular for consistent action and table fare, along with brown bullhead and crappie.

Fishing success at Willow Valley is often influenced by seasonal water level fluctuations, characteristic of an irrigation reservoir. Spring, as water temperatures begin to rise, typically presents prime conditions for bass and crappie as they move into shallower areas. Fall can also be highly productive as fish actively feed. Effective methods for bass include a diverse range of soft plastics, crankbaits, and topwater lures, particularly around submerged cover. For perch and crappie, small jigs or live bait fished on light tackle are highly successful.

Access to Willow Valley Reservoir is generally convenient, with boat ramps available for launch. Bank fishing opportunities exist, though they may be affected by changing water levels. Anglers should consult current Oregon Department of Fish & Wildlife (ODFW) regulations regarding bag limits and seasons for all species. Willow Valley Reservoir provides a robust and accessible option for warmwater anglers seeking consistent action and a diverse catch in the Klamath Basin.




Latest Fish Reports

Date Report Author
11-25-2025 Willow Valley Reservoir Report
ODFW and BLM have restocked the reservoir with... more »
OR Department of Fish & Wildlife Staff
9-30-2025 This fishery seems to be slow due to turbid conditions
ODFW and BLM have restocked the reservoir with... more »
OR Department of Fish & Wildlife Staff
9-16-2025 This fishery seems to be slow due to turbid conditions
ODFW and BLM have restocked the reservoir with... more »
OR Department of Fish & Wildlife Staff
9-16-2025 Willow Valley is a very turbid
ODFW and BLM have restocked the reservoir with... more »
OR Department of Fish & Wildlife Staff
9-8-2025 This fishery is slow
ODFW and BLM have restocked the reservoir with... more »
OR Department of Fish & Wildlife Staff

Detailed Map