Complete Guide to Fishing in Idaho

57 fishing guides across 200 cities. Best months: May, June, March, April.

Idaho's diverse landscape offers anglers an incredible array of fishing experiences, from serene mountain streams to expansive reservoirs. The state is renowned for its exceptional freshwater fishing, particularly its trout and salmon opportunities. The Snake River carves its way through southern Idaho, providing habitat for prized Rainbow Trout and Smallmouth Bass. In northern Idaho, the Clearwater River is famous for its Steelhead runs, drawing anglers from across the country. Anglers can explore the pristine waters of Lake Coeur d'Alene, known for its Kokanee Salmon and Northern Pike, or venture into the high-mountain lakes of the Sawtooth National Forest, home to native Cutthroat Trout.

Seasonal patterns significantly influence Idaho's fishing. Spring and fall are prime times for targeting Steelhead as they migrate upriver. Summer offers excellent opportunities for trout fishing in the cooler mountain streams and lakes. As the weather warms, reservoirs like Dworshak Reservoir near Orofino become popular for bass and panfish. Winter can provide unique ice fishing experiences on frozen lakes, with anglers targeting trout and Kokanee Salmon. The best time to fish in Idaho depends on your target species and the specific region you plan to visit.

Several cities serve as excellent bases for fishing adventures. Boise, located near the Boise River, offers convenient access to urban fishing spots and is a short drive from several reservoirs. Idaho Falls, situated on the Snake River, is a gateway to world-class trout fishing. For those seeking Steelhead, consider Mullan, located near the Coeur d'Alene River. Tetonia provides access to the Teton River and nearby mountain streams, offering exceptional fly fishing for Cutthroat Trout. Each of these locations provides a unique Idaho fishing experience.

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Idaho Monthly Fishing Calendar

See which species are active each month. Green = good or excellent fishing.

Idaho Fishing Regulations

Fishing License

Cost: Resident: $30.50 | Non-Resident: $98

Required for ages 14+. Steelhead and salmon permits sold separately.

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SpeciesSeasonBag LimitSize Limit
Largemouth BassYear-round6 per dayNo size limit
WalleyeYear-round6 per dayNo size limit
Northern PikeYear-round6 per dayNo size limit
Rainbow TroutYear-round6 per dayNo size limit
Smallmouth BassYear-round6 per dayNo size limit
Brown TroutVaries by water bodyVaries by water bodyVaries by water body
CrappieYear-round25No size limit
Channel CatfishYear-round6 per dayNo size limit
Striped BassYear-round6 per dayNo size limit
CatfishYear-round6 per dayNo size limit

Frequently Asked Questions

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