Updated October 15, 2026

    Fly fishing inIdaho

    World-class trout waters from the South Fork of the Snake to Silver Creek. Idaho offers some of the finest dry fly fishing in the American West.

    Idaho waters

    74 rivers, lakes and creeks with fly picks and reports.

    river

    Anderson Ranch Reservoir Tailwater

    The productive tailwater section of the South Fork Boise River below Anderson Ranch Dam, famous for its large wild Rainbow Trout and prolific hatches.

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    Bear River (Southeast Idaho)

    A large, overlooked freestone river in Southeast Idaho, offering diverse fly fishing opportunities for Brown and Cutthroat Trout, particularly in its upper and middle sections.

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    Big Creek

    A remote and pristine tributary of the Middle Fork Salmon River, offering incredible wilderness fly fishing for native Westslope Cutthroat Trout in a truly wild setting.

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    Big Lost River

    A classic high desert river flowing through a scenic valley, known for its large wild rainbow and brown trout, especially in its upper reaches and below Mackay Reservoir.

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    Big Wood River

    A classic freestone river flowing through the heart of Sun Valley, famous for its accessibility and consistent hatches.

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    Birch Creek

    A pristine spring creek and freestone fishery in Eastern Idaho, famous for its abundant wild Rainbow and Cutthroat Trout in a high desert environment.

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    Blackfoot River

    This southeastern Idaho river is a hidden gem, offering excellent fly fishing for brown and rainbow trout in a scenic, agricultural, and canyon environment, distinct from its famous Montana namesake.

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    Boise River

    Urban tailwater and freestone mixes through Boise with excellent trout fishing close to town.

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    Boise River (Lucky Peak to Boise)

    Tailwater below Lucky Peak Dam and urban Boise stretches that produce approachable trout fishing for all skill levels.

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    Boundary Creek (Boundary County)

    A beautiful freestone creek in the Idaho Panhandle, offering excellent fishing for native Westslope Cutthroat Trout in a pristine forest environment.

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    Bruneau River

    A remote desert river in southwestern Idaho, offering challenging but rewarding fly fishing for wild redband trout amidst stunning canyon scenery.

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    Camas Creek

    A lesser-known but highly productive spring creek in the Silver Creek drainage, offering technical dry fly fishing for selective trout in classic spring creek conditions.

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    Clark Fork River

    The Idaho stretch of the Clark Fork River offers exceptional fly fishing for trophy rainbow and brown trout, influenced by its connection to Lake Pend Oreille and the flows from Cabinet Gorge Dam.

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    Coeur d'Alene Lake

    Large lake fishery offering excellent fly opportunities for Cutthroat, Kokanee and native trout in bays and structure.

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    Cub River

    A charming freestone river in southeastern Idaho, flowing through forested canyons and meadows, offering enjoyable fishing for resident trout.

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    Curlew Creek

    A small, intimate spring creek tributary to the Bear River, offering technical dry fly fishing for wild Brown and Cutthroat Trout in a pastoral setting.

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    Deep Creek (Oneida County)

    A high desert freestone creek in Southern Idaho, known for its surprising populations of wild Brown and Rainbow Trout in a rugged, often overlooked canyon.

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    East Fork of the Salmon River

    A wild and scenic freestone river in central Idaho, known for its strong runs of anadromous fish and healthy populations of resident trout.

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    Elk Creek

    A significant tributary to the North Fork Clearwater River, Elk Creek offers consistent fly fishing for Westslope Cutthroat and Rainbow Trout in a beautiful forested canyon.

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    Gold Fork River

    A beautiful freestone river flowing into Lake Cascade, the Gold Fork River is known for its resident rainbow trout and good insect hatches.

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    Henry's Fork (Upper Henrys Fork)

    World-class spring-fed tailwater and freestone mix known for prolific wild trout, large mayfly hatches, and delicate dry-fly fishing.

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    Henry's Fork of the Snake River

    Often called 'The Railroad Ranch' section, this is world-renowned for its incredible dry fly hatches and picky rainbow trout.

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    Island Park Reservoir

    A large, productive reservoir on the Henry's Fork system, known for its trophy-sized rainbow and brown trout, especially during ice-off and specific insect hatches.

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    Jarbidge River (Idaho Section)

    A wilderness freestone river in remote Southern Idaho, home to native Redband Rainbow Trout and a true backcountry fly fishing experience.

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    Kelly Creek

    A legendary wilderness creek in the Clearwater National Forest, Kelly Creek is famous for its abundant population of native, eager Westslope Cutthroat Trout, offering world-class dry fly fishing.

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    Kootenai River

    A renowned tailwater fishery below Libby Dam, offering exceptional year-round fly fishing for large rainbow trout, often sight-fished.

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    Lake Pend Oreille

    Idaho's largest lake known for trophy lake trout (mackinaw) and kokanee, producing excellent boat-based fly fishing and trolling with flies.

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    Lemhi River

    A beautiful, clear tributary of the Salmon River, known for its strong populations of wild trout and its scenic valley setting, offering a classic Western fly fishing experience.

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    Lightning Creek

    A charming mountain creek tributary to Lake Pend Oreille, Lightning Creek offers excellent fly fishing for native Westslope Cutthroat Trout in a pristine, forested environment.

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    Little Lost River

    A remote and scenic freestone river in the high desert, offering excellent opportunities for wild Rainbow and Cutthroat Trout in a less-pressured environment.

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    Little North Fork of the Clearwater River

    A smaller, wild tributary of the North Fork Clearwater, offering secluded fly fishing for native cutthroat and rainbow trout in a remote mountain setting.

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    Little Salmon River

    A clear, cold freestone river flowing into the main Salmon River, offering good resident trout fishing and seasonal opportunities for anadromous fish.

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    Little Wood River

    The upper sections of this scenic river provide excellent fly fishing for wild brown and rainbow trout, particularly below the Little Wood Reservoir.

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    Lochsa River

    A stunning wilderness river flowing through the Nez Perce-Clearwater National Forests, renowned for its pristine waters and abundant wild Westslope Cutthroat Trout and Rainbow Trout.

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    Lower Boise River (Lucky Peak to Boise)

    A productive tailwater and urban river section known for accessible trout fishing, dependable hatches, and winter tailwater trout below Lucky Peak Dam.

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    Main Salmon River (The River of No Return)

    Big freestone river with long runs and pockets that produces large wild trout and offers extensive float-fishing opportunities.

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    Malad River

    A unique spring creek system in southern Idaho, known for its clear, cold waters emerging from springs, offering excellent technical fly fishing for robust trout.

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    Medicine Lodge Creek

    A classic Idaho spring creek offering technical dry fly fishing for selective wild trout, flowing through picturesque ranchlands.

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    Middle Fork of the Clearwater River

    A rugged and wild freestone river, offering exceptional multi-day float trips for steelhead, salmon, and resident trout in a stunning wilderness setting.

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    Middle Fork of the Salmon River

    A remote, freestone blue-ribbon river known for abundant wild trout and wilderness float trips; strong runs of trout in a rugged canyon.

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    Mores Creek

    A small, accessible freestone creek near Boise, offering a convenient escape for anglers seeking wild trout in a forested canyon.

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    Moyie River

    A beautiful freestone river in the Idaho Panhandle, known for its healthy population of native Westslope Cutthroat Trout in a scenic, secluded setting.

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    North Fork of the Clearwater River

    A magnificent wild and remote freestone river, offering incredible fishing for large Westslope cutthroat trout and seasonal steelhead in a pristine wilderness setting.

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    North Fork of the Coeur d'Alene River

    A remote, blue-ribbon cutthroat stream in North Idaho that provides exceptional walk-and-wade dry fly fishing.

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    North Fork Payette River

    Clear mountain freestone that produces aggressive trout in pocket water and deep pools; popular with experienced anglers looking for technical water.

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    Pack River

    Flowing into Lake Pend Oreille, the Pack River is a hidden gem for fly anglers, especially known for migratory runs of Westslope Cutthroat Trout and Rainbow Trout.

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    Pahsimeroi River

    A unique spring creek flowing through a high desert valley, famous for its contributions to salmon and steelhead recovery efforts and excellent trout fishing.

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    Panther Creek

    A remote and wild freestone tributary to the Salmon River, offering excellent fishing for native Westslope Cutthroat Trout in a pristine wilderness setting.

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    Payette River (Banks / Cascade)

    Productive freestone with both technical dry-fly sections and larger whitewater reaches that hold trout.

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    Portneuf River

    An often-overlooked urban fishery running through Pocatello, offering surprisingly good opportunities for healthy brown and rainbow trout in a convenient setting.

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    Priest Lake

    A large, deep, clear lake in northern Idaho, Priest Lake offers unique fly fishing opportunities, particularly at the mouths of its tributaries for migratory trout and kokanee.

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    Priest River

    A picturesque freestone river flowing from Priest Lake to the Pend Oreille River, offering excellent opportunities for native Westslope Cutthroat Trout, Rainbow Trout, and Bull Trout.

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    Rapid River

    A pristine, spring-fed tributary to the Little Salmon River, known for its crystal-clear water, consistent flows, and important role as a fish hatchery, offering excellent fishing for both resident and anadromous species.

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    Rock Creek

    A diverse creek system near Twin Falls, featuring both spring creek sections and canyon stretches, known for its brown and rainbow trout.

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    Salmon River

    A massive blue-ribbon freestone river that runs through a stunning canyon, famous for Salmonfly hatches.

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    Selway River luxury

    Known as the premier destination for native Westslope cutthroat trout in a wilderness canyon setting.

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    Silver Creek

    A world-famous high-desert spring creek known for its difficult but rewarding sight-fishing for large rainbow trout.

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    Slate Creek

    A productive freestone creek in Idaho County, known for its healthy populations of Westslope Cutthroat and Rainbow Trout, especially in its upper reaches.

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    river

    Snake River — Hells Canyon / Lower Snake

    Massive river corridor forming Hells Canyon, offering trophy trout and bass fishing from boats and remote shorelines; also classic tailwater fishing below dams.

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    Snake River (Hagerman Reach / Tailwater)

    Tailwater below Milner Dam near Hagerman producing excellent trout and steelhead fishing in parts of the reach.

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    Snake River (Idaho Falls – Blackfoot reach)

    Large tailwater and reservoir-influenced sections with strong trout and warm-water fisheries; good for streamer and nymph tactics.

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    South Fork Coeur d'Alene River

    Flowing through the historic Silver Valley, this river provides accessible fly fishing for rainbow and Westslope Cutthroat Trout, with ongoing restoration efforts improving its fishery.

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    South Fork of the Boise River

    A renowned tailwater fishery below Anderson Ranch Dam, known for its prolific hatches and large rainbow trout.

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    South Fork of the Clearwater River

    While famed for its steelhead runs, the upper and middle reaches of the South Fork Clearwater offer excellent resident trout fishing for healthy rainbow and cutthroat trout in a scenic, forested environment.

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    South Fork of the Snake River

    A majestic tailwater and freestone river, renowned for its incredible numbers of native Yellowstone cutthroat trout, abundant rainbow trout, and large brown trout, best fished by drift boat.

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    South Fork of the Snake River luxury

    A legendary tailwater fishery below Palisades Reservoir, famous for its massive populations of Yellowstone cutthroat and large browns.

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    St. Joe River

    Cold, clear freestone and tailwater runs in northern Idaho with healthy populations of wild cutthroat and bull trout, plus great summer dry-fly hatches.

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    Teton River

    A beautiful freestone river flowing through agricultural valleys and scenic canyons, famous for its strong population of native Snake River Fine-Spotted Cutthroat Trout.

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    Trail Creek

    A picturesque mountain creek flowing into the Big Wood River, offering excellent dry fly fishing for smaller, feisty trout in a scenic setting.

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    Upper Salmon River

    A stunning freestone river through the Sawtooth Valley known for spectacular scenery and high-volume dry fly fishing.

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    Warm River

    A classic spring creek tributary to the Henry's Fork, characterized by clear, consistent flows and abundant aquatic insects, offering challenging yet rewarding dry fly fishing for selective trout.

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    Warm Springs Creek

    A classic spring creek near Sun Valley, famous for its challenging but rewarding dry fly fishing for selective brown and rainbow trout.

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    Weiser River

    A lesser-fished freestone river in western Idaho, the Weiser River provides unique opportunities for smallmouth bass and resident rainbow trout.

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    Willow Creek

    A productive spring creek in eastern Idaho, feeding into the South Fork of the Snake, known for its consistent hatches and healthy trout population.

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