Fly fishing

Hatch charts + live conditions for Northeast trout rivers

12-month hatch grids, live USGS water temp and flow, and top-3 fly picks — from Connecticut's tailwaters to Montana's blue-ribbon rivers, Colorado Gold Medal water, and beyond.

Connecticut

CT · Northwest · TMA

Farmington River

brown trout · rainbow trout · brook trout
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CT · Northwest · TMA

Housatonic River

brown trout · smallmouth bass
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CT · Eastern · Special regs

Salmon River

brown trout · rainbow trout · atlantic salmon (juvenile)
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CT · Northeast · TMA

Willimantic River

brown trout · rainbow trout
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CT · Central · TMA

Naugatuck River

brown trout · rainbow trout
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CT · Eastern

Yantic River

brown trout · rainbow trout
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All Connecticut rivers →

Massachusetts

MA · Berkshires · C&R

Deerfield River

rainbow trout · brown trout · brook trout
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MA · Berkshires · Wild trout

Westfield River

brown trout · rainbow trout · brook trout
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All Massachusetts rivers →

Vermont

VT · Southern Vermont · Wild trout

Battenkill River

brown trout · brook trout
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All Vermont rivers →

Pennsylvania / New York

NY · Upper Delaware · Wild trout

Upper Delaware River

wild rainbow trout · wild brown trout
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NY · Catskills · No-Kill

Beaverkill River

brown trout · rainbow trout · brook trout
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NY · Adirondacks · Wild trout

Ausable River

brook trout · brown trout · rainbow trout
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NY · Catskills · Tailwater

Esopus Creek

rainbow trout · brown trout
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All Pennsylvania / New York rivers →

Pennsylvania

PA · Centre County · Wild trout

Penns Creek

brown trout · rainbow trout
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PA · Poconos

Brodhead Creek

brown trout · rainbow trout · brook trout
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All Pennsylvania rivers →

Montana

MT · Gallatin Valley · Wild trout

Gallatin River

brown trout · rainbow trout · brook trout
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MT · Madison Valley · Blue Ribbon

Madison River

brown trout · rainbow trout
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MT · Great Falls / Holter · Tailwater

Missouri River

rainbow trout · brown trout
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MT · Western Montana · Wild trout

Blackfoot River

rainbow trout · bull trout · brown trout
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MT · Big Hole Valley · Blue Ribbon

Big Hole River

brown trout · rainbow trout · arctic grayling
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MT · Paradise Valley · Blue Ribbon

Yellowstone River

brown trout · rainbow trout · cutthroat trout
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MT · Bitterroot Valley · Wild trout

Bitterroot River

rainbow trout · brown trout · cutthroat trout
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MT · Western Montana

Clark Fork River

rainbow trout · brown trout · bull trout
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MT · Bighorn Canyon area · Tailwater fishery

Bighorn River

brown trout · rainbow trout
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All Montana rivers →

Wyoming

WY · Jackson Hole · Wild trout

Snake River

cutthroat trout
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WY · Miracle Mile / Saratoga · Tailwater

North Platte River

rainbow trout · brown trout
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All Wyoming rivers →

Colorado

CO · Cheesman Canyon / Dream Stream · Gold Medal

South Platte River

rainbow trout · brown trout
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CO · Basalt / Ruedi · Gold Medal Tailwater

Fryingpan River

rainbow trout · brown trout
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CO · Salida / Buena Vista · Gold Medal

Arkansas River

rainbow trout · brown trout
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CO · Aspen / Glenwood · Gold Medal

Roaring Fork River

rainbow trout · brown trout
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CO · Silverthorne / Dillon · Gold Medal Tailwater

Blue River

rainbow trout · brown trout
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CO · Fort Collins / Poudre Canyon · Wild trout

Cache la Poudre River

brown trout · rainbow trout · brook trout
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All Colorado rivers →

Idaho

ID · Island Park / Last Chance · Blue Ribbon

Henry's Fork

rainbow trout · brown trout
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ID · Sun Valley / Picabo · Blue Ribbon

Silver Creek

rainbow trout · brown trout
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ID · Boise / Anderson Ranch · Tailwater

South Fork Boise River

rainbow trout · bull trout
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ID · Central Idaho · Wild river

Salmon River

rainbow trout · chinook salmon · steelhead
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All Idaho rivers →

Oregon

OR · Central Oregon · Blue Ribbon

Deschutes River

rainbow trout (redside) · steelhead
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OR · Southern Oregon · Blue Ribbon

Rogue River

rainbow trout · steelhead · coho salmon
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OR · Eugene / McKenzie Bridge · Wild trout

McKenzie River

rainbow trout · bull trout
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OR · Camp Sherman · Wild trout C&R

Metolius River

rainbow trout · bull trout
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All Oregon rivers →

Washington

WA · Ellensburg / Cle Elum · Blue Ribbon

Yakima River

rainbow trout · brown trout
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WA · Puget Sound area · Year-round opportunity

Snoqualmie River

rainbow trout · cutthroat trout · steelhead
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All Washington rivers →

Utah

UT · Dutch John / Flaming Gorge · Gold Medal Tailwater

Green River

rainbow trout · brown trout
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UT · Heber / Provo Canyon · Gold Medal Tailwater

Provo River

rainbow trout · brown trout
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All Utah rivers →

New Mexico

NM · Navajo Dam / Farmington · Gold Medal Tailwater

San Juan River

rainbow trout · brown trout
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All New Mexico rivers →

Michigan

MI · Grayling / Mio · Blue Ribbon

Au Sable River

brown trout · rainbow trout · brook trout
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MI · Baldwin / Walhalla · Blue Ribbon

Pere Marquette River

brown trout · rainbow trout · steelhead
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All Michigan rivers →

Tennessee

TN · Carter County TN · Tailwater

Watauga River

rainbow trout · brown trout
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All Tennessee rivers →

North Carolina

NC · Brevard NC · Wild trout

Davidson River

brown trout · rainbow trout · brook trout
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All North Carolina rivers →

Virginia

VA · Shenandoah / Madison County · Wild trout

Rose River

brown trout · brook trout
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All Virginia rivers →

California

CA · Shasta / Fall River Mills · Wild trout

Hat Creek

rainbow trout · brown trout
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CA · McArthur CA · Wild trout

Fall River

rainbow trout · brown trout
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All California rivers →

How these charts work

Pick a river to see its full 12-month hatch grid, the current month's top dry-fly picks, and a live reading from the nearest USGS streamgage. Want a pattern recommendation across all rivers and fly types? Use the fly recommender.