Idaho Fish and Game's 2026 Upper Salmon River steelhead report indicates a historically low return at Bonneville Dam, leading to reduced bag limits of two steelhead per day. Angler effort has been light, with a catch rate of 64 hours per fish. However, 90% of the steelhead are larger 2-ocean fish, averaging 28 inches.

Fishing conditions on the Upper Salmon River have improved, with anglers averaging 22 hours per fish caught. As of July 5, 2026, 103 hatchery adult Chinook salmon have been harvested, representing about 50% of the sport fishery harvest share. River conditions are favorable for the upcoming weekend, with clear visibility expected.

The Upper Salmon River Chinook fishery has opened, with anglers contributing 1,343 hours of effort in the first four days, harvesting 15 hatchery adults. Survival rates between dams have improved, with 1,342 fish past Lower Granite Dam. A fresh wave of fish is moving upstream, indicating optimal fishing conditions ahead.

Recent data indicates improved prospects for the summer Salmon season, particularly for Sawtooth Chinook stocks, prompting Idaho officials to assess potential fisheries and harvest shares in the coming days.

The Upper Salmon River fishing report for April 8, 2026, highlights excellent catch rates, improved river conditions, and significant hatchery trapping numbers, making it an ideal time for anglers to visit.