On June 5, 1976, the catastrophic failure of the Teton Dam unleashed a flood that devastated Rexburg, Idaho. Decades later, the Teton River has recovered and matured into one of the West’s most pristine and productive fisheries. Fly fishing the Teton is a unique experience — wild, scenic, and rewarding — and WorldCast Anglers is proud to be among the few outfitters authorized to guide this remarkable river.
WorldCast Anglers offers three distinct sections of fishing adventure:
The Teton Slide
The first section is a true test of an angler’s physical and mental resolve. The day begins by lowering our fishing boats 1,000 feet down a canyon wall, putting you into a stretch of exhilarating Class IV rapids where dry fly loving cutthroats and rainbows lurk in the turbulence. This trip is not for the out of shape or faint of heart. The Spring Hollow reach is a long, twisting run of water—intricate seams broken by short white‑water drops—giving anglers time to sight‑cast to rising fish.
Old Dam & Lower River
Our third and another popular section has produced some large fish hooked by WorldCast Anglers’ clients. Twelve miles of pristine runs and deep pools, accessed by drift boat, reveal dramatic cliff walls and lake‑like reaches—creating a fly fishing day unlike any other in the West. Access is somewhat limited and the seasonality of this fishery is shorter than others in the surrounding areas. WorldCast Anglers restricts the number of boats on this section in hope to preserve the experience and the fishery.
Upper Teton River
With the Teton Range towering on the valley’s eastern horizon, the Teton River is among North America’s most scenic trout streams. Its fish live up to the picture‑postcard setting: Yellowstone Cutthroat, Rainbow and Brook Trout inhabit the meandering meadows of the upper basin. Nestled between the South Fork and the Henry’s Fork, the Teton remains a relatively undiscovered gem—often bypassed by anglers bound for more crowded fisheries. On its best days it even outshines its famous neighbors, offering truly exceptional dry fly fishing.
Teton Valley Sections
The Teton River fishes best from June through October, producing similar high‑quality hatches as the South Fork of the Snake but with far less angling pressure. The upper Teton is a magical 25‑mile spring‑creek reach. Long, winding stretches of deep, cool water meander through willow, sage and aspen lined Teton Valley. Early‑season fishing features magnificent mayfly hatches that often overlap with caddis, hoppers, stoneflies, baetis (callibaetis and tricos) and both green and gray drakes throughout the angling season. The slow, picky water lets anglers present flies downstream or quietly wade and cast from the banks to more wary fish. This upper reach fishes like a spring creek and can be technical; discuss your meeting time with your guide the day before your trip, as early mornings and late evenings offer the best opportunities for larger fish. Check our Teton River Fly Fishing Report for current conditions.
Umpqua Feather Merchants “Best Day” featuring WorldCast Anglers Head Guide Trevor Wine on the Teton River.
