Copper River Kings Hit a Record Low — and Limits Drop

The Copper River's king salmon are returning at the lowest level ever recorded — and Alaska is reaching for the brake.

The Department of Fish and Game is slashing the sport king limit in the Upper Copper River drainage from four fish to one, effective 12:01 a.m. Thursday. That's a steep cut for the anglers and guides who build their summers around these fish, and the reason is in the count: by June 20, only 15,243 large kings had passed the Miles Lake sonar — the weakest run to that date since the department began tracking the species separately in 2019.

The math is unforgiving. To keep the run sustainable, managers need 21,000 to 31,000 kings to make it upriver to spawn, and the current pace may not clear even the bottom of that range. Independent signals point the same direction: the fish wheels at Baird Canyon, and the recapture wheels run by the Native Village of Eyak at Canyon Creek, are both turning up low numbers. When there may not be enough fish to allow open harvest and hit the escapement floor, the department said, tightening the sport fishery is warranted.

In plain terms, the agency is choosing future runs over this season's catch — letting more fish swim past the rods and into the gravel where the next generation gets made. The one-fish limit holds through August 10, and applies to kings 20 inches or longer; anything already caught before Thursday doesn't count against it. Managers say they'll keep reading the run and adjust as needed.