The Owyhee River, pronounced "Oh-AH-hee," is a captivating fly fishing destination in eastern Oregon. Originating in Nevada, it meanders through Idaho before entering Oregon, offering diverse fishing opportunities. The river's tailwater section below the Owyhee Reservoir is particularly renowned for its productive waters and stunning desert canyon scenery. Anglers are drawn to this area for its year-round fishing prospects and the chance to catch impressive brown and rainbow trout.
The Owyhee River can be divided into two primary sections: the upper river above the Owyhee Reservoir and the lower tailwater section below the dam. The upper river is known for its warmwater species like smallmouth bass and catfish, while the lower section, especially the 10-mile stretch from the dam to Snively Hot Springs, is celebrated for its exceptional trout fishing. This lower section flows through a scenic canyon, providing both accessibility and a picturesque backdrop for anglers.
The lower Owyhee River boasts a healthy population of brown and rainbow trout. Brown trout are the primary attraction, with many specimens reaching impressive sizes, some exceeding 20 inches. Rainbow trout, though less abundant, are also present and can grow to substantial sizes, offering anglers a rewarding challenge.
Trout in the Owyhee River exhibit feeding behaviors influenced by seasonal insect hatches. In spring, the Skwala stonefly hatch prompts aggressive surface feeding. Summer brings abundant grasshoppers, making terrestrial patterns effective. Fall sees hatches of Blue-Winged Olives and midges, while winter fishing can be productive with midge patterns during warmer parts of the day.
Effective fishing methods on the Owyhee River include dry fly fishing during hatches, nymphing in deeper pools, and streamer fishing targeting larger trout. A 9-foot, 4 to 6-weight fly rod is suitable, with tippets ranging from 4X to 6X depending on fly size and water clarity. Matching the hatch and presenting flies naturally are crucial for success.
Key fishing spots include the stretch from the Owyhee Dam downstream to Snively Hot Springs. This 10-mile section offers numerous access points and diverse fishing conditions. Focus on riffles, runs, and undercut banks where trout are likely to hold. The area near the dam is particularly known for larger brown trout.
Owyhee Lake Road parallels the river from the dam to Snively Hot Springs, providing multiple pull-offs and access points. Public land along this stretch allows for easy entry to the river. Be mindful of private property boundaries downstream of Snively Hot Springs, where public access becomes limited.
A 9-foot, 4 to 6-weight fly rod with a matching weight-forward floating line is ideal. Use 5X to 6X tippets for smaller flies and 4X for larger patterns. Waders with studded boots and a wading staff are recommended due to the river's murky water and slippery bottom. Polarized sunglasses will aid in spotting fish and reducing glare.
Practicing catch-and-release, especially for brown trout, helps maintain the river's healthy fish populations. Be cautious during the brown trout spawning season in fall to avoid disturbing redds. Adhering to local fishing regulations and minimizing environmental impact ensures the Owyhee River remains a premier fly fishing destination.
The Owyhee River's remote location requires anglers to be prepared for changing weather conditions and limited cell service. Carry sufficient water, inform someone of your plans, and be aware of potential hazards like rattlesnakes and uneven terrain. Always check current river conditions and weather forecasts before your trip.
While there are no fly shops directly on the Owyhee River, nearby cities offer resources. In Boise, Idaho, approximately 1.5 hours away, shops like Idaho Angler provide gear, local flies, and up-to-date fishing reports. These establishments are valuable for obtaining the latest information and supplies before heading to the river.
Organizations like the Owyhee Watershed Council work to preserve the river's ecosystem and promote sustainable fishing practices. Supporting these groups through donations or volunteer work contributes to the ongoing health and accessibility of the Owyhee River for future generations.