Henry's Lake

High-mountain lake famous for its blue-ribbon trophy trout fishing. This shallow but incredibly productive lake grows trophy cutthroat, rainbow, and hybrid 'cutbow' trout to 5-10 lbs. Not uncommon to catch giants. Even holds state record brook trout.

Species: Yellowstone Cutthroat, Rainbow Trout, Cutbow Hybrid, Brook Trout. Difficulty: intermediate. Some experience pays off here.

Best timing: Summer and Fall and Winter. Summer fishes best at first light and late evening; midday is technical. Fall is prime — heavy feeding before winter, fewer crowds. Winter access is for dedicated anglers; ice conditions vary year to year.

Regulations: Special regulations. Limit 2 trout to maintain trophy sizes. Always confirm with the current IDFG rule book before fishing.

Upper Snake context

The Upper Snake encompasses the major tailwaters east of the Tetons — Palisades, Henrys Fork, and Falls River. This is technical dry-fly water; multiple guide outfits work it year-round. Cutthroat, brown trout, and strong rainbow populations dominate. Idaho Falls, Rexburg, and Driggs are the bases.

Plan for the experience level the fishery rewards.