Trails by national forest

110 national forests and grasslands have named trails. A forest page lists every one of them, down to the shortest, and links the forest on Wilderness Atlas.

Allegheny National Forest

215 trails · 860.4 miles · PA

Angeles National Forest

203 trails · 668.3 miles · CA

Apache-Sitgreaves National Forests

336 trails · 1,441.4 miles · AZ, NM

Arapaho and Roosevelt National Forests

444 trails · 1,356.4 miles · CO

Ashley National Forest

313 trails · 1,063.6 miles · UT, WY

Beaverhead-Deerlodge National Forest

646 trails · 2,971.5 miles · MT, ID

Bighorn National Forest

222 trails · 714.1 miles · WY

Bitterroot National Forest

361 trails · 1,798.5 miles · MT, ID

Black Hills National Forest

575 trails · 1,353.9 miles · SD, WY

Boise National Forest

468 trails · 1,906.9 miles · ID

Bridger-Teton National Forest

639 trails · 3,498.3 miles · WY, ID

Caribou-Targhee National Forest

956 trails · 2,919.2 miles · ID, WY, UT, MT

Carson National Forest

120 trails · 609.4 miles · NM

Chattahoochee-Oconee National Forests

248 trails · 838.4 miles · GA, TN, NC, SC

Chequamegon-Nicolet National Forest

340 trails · 1,273 miles · WI, MI

Cherokee National Forest

185 trails · 677.4 miles · TN, NC, GA

Chippewa National Forest

289 trails · 594.4 miles · MN

Chugach National Forest

147 trails · 570.3 miles · AK

Cibola National Forest

295 trails · 756.5 miles · NM, TX, OK

Cleveland National Forest

126 trails · 326.2 miles · CA

Coconino National Forest

395 trails · 1,049.7 miles · AZ

Columbia River Gorge National Scenic Area

82 trails · 199.7 miles · OR, WA

Colville National Forest

207 trails · 801.8 miles · WA, ID

Coronado National Forest

382 trails · 1,183.3 miles · AZ, NM

Custer Gallatin National Forest

721 trails · 3,182.3 miles · MT, ID, SD, WY

Dakota Prairie Grasslands

36 trails · 250.3 miles · ND, SD

Daniel Boone National Forest

175 trails · 675.8 miles · KY

Deschutes National Forest

619 trails · 2,222.1 miles · OR, ID

Dixie National Forest

334 trails · 1,760.6 miles · UT

El Yunque National Forest

16 trails · 17.7 miles · PR

Eldorado National Forest

266 trails · 855.9 miles · CA

Fishlake National Forest

465 trails · 2,081.5 miles · UT

Flathead National Forest

486 trails · 2,298.4 miles · MT

Francis Marion and Sumter National Forests

73 trails · 589.3 miles · SC, GA, NC

Fremont-Winema National Forest

368 trails · 1,277.2 miles · OR, CA

George Washington and Jefferson National Forest

594 trails · 2,189.5 miles · VA, WV, TN, KY

Gifford Pinchot National Forest

393 trails · 1,461.3 miles · WA

Gila National Forest

236 trails · 1,520.4 miles · NM, AZ

Grand Mesa, Uncompahgre and Gunnison National Forests

896 trails · 3,435.8 miles · CO

Green Mountain and Finger Lakes National Forests

410 trails · 1,048 miles · VT, NY, MA

Helena-Lewis and Clark National Forest

744 trails · 2,931.4 miles · MT

Hiawatha National Forest

140 trails · 1,046.6 miles · MI

Hoosier National Forest

102 trails · 244.4 miles · IN

Humboldt-Toiyabe National Forest

2,829 trails · 3,668.6 miles · NV, CA, ID

Huron-Manistee National Forest

354 trails · 1,727.3 miles · MI

Idaho Panhandle National Forests

754 trails · 2,659.7 miles · ID, WA, MT

Inyo National Forest

407 trails · 1,241.1 miles · CA, NV

Kaibab National Forest

64 trails · 558.6 miles · AZ

Kisatchie National Forest

33 trails · 325.5 miles · LA

Klamath National Forest

253 trails · 1,020.6 miles · CA, OR

Kootenai National Forest

517 trails · 1,873.6 miles · MT, ID

Lake Tahoe Basin Management Unit

118 trails · 356.2 miles · CA, NV

Land Between the Lakes National Recreation Area

92 trails · 268 miles · KY, TN

Lassen National Forest

239 trails · 788 miles · CA

Lincoln National Forest

195 trails · 511 miles · NM, TX

Lolo National Forest

552 trails · 2,409.1 miles · MT, ID

Los Padres National Forest

335 trails · 1,392 miles · CA

Malheur National Forest

211 trails · 1,278.9 miles · OR

Manti-La Sal National Forest

367 trails · 962.9 miles · UT, CO

Mark Twain National Forest

295 trails · 821.5 miles · MO

Medicine Bow-Routt National Forest

368 trails · 1,548.3 miles · CO, WY

Mendocino National Forest

275 trails · 552 miles · CA

Midewin National Tallgrass Prairie

10 trails · 28.5 miles · IL

Modoc National Forest

31 trails · 127.4 miles · CA

Monongahela National Forest

189 trails · 652.6 miles · WV, VA

Mt. Baker-Snoqualmie National Forest

405 trails · 1,735.3 miles · WA

Mt. Hood National Forest

468 trails · 1,312.9 miles · OR

National Forests in Alabama

47 trails · 406.7 miles · AL

National Forests in Florida

95 trails · 641.3 miles · FL

National Forests in Mississippi

84 trails · 404.8 miles · MS

National Forests in North Carolina

605 trails · 2,044.9 miles · NC, TN, GA

National Forests in Texas

84 trails · 450.7 miles · TX

Nebraska National Forest

31 trails · 113.5 miles · NE, SD

Nez Perce-Clearwater National Forest

1,353 trails · 5,197.9 miles · ID, MT

Ochoco National Forest

85 trails · 343.2 miles · OR

Okanogan-Wenatchee National Forest

1,197 trails · 4,918.4 miles · WA

Olympic National Forest

115 trails · 288.7 miles · WA

Ottawa National Forest

3,333 trails · 2,253.7 miles · MI, WI

Ouachita National Forest

5 trails · 32.9 miles · AR

Ozark-St. Francis National Forest

171 trails · 644.3 miles · AR

Payette National Forest

345 trails · 1,881.9 miles · ID, CA

Pike and San Isabel National Forests

558 trails · 2,201.4 miles · CO, KS

Plumas National Forest

397 trails · 653.8 miles · CA

Prescott National Forest

310 trails · 811.1 miles · AZ

Rio Grande National Forest

213 trails · 1,217.9 miles · CO

Rogue River-Siskiyou National Forests

347 trails · 1,354.3 miles · OR, CA

Salmon-Challis National Forest

672 trails · 3,466.3 miles · ID, MT

San Bernardino National Forest

196 trails · 626.7 miles · CA

San Juan National Forest

395 trails · 1,875 miles · CO

Santa Fe National Forest

223 trails · 914.8 miles · NM

Sawtooth National Forest

629 trails · 2,313 miles · ID, UT

Sequoia National Forest

239 trails · 1,008.7 miles · CA

Shasta-Trinity National Forest

362 trails · 1,206.5 miles · CA

Shawnee National Forest

199 trails · 385.2 miles · IL, KY

Shoshone National Forest

250 trails · 1,339.2 miles · WY, MT

Sierra National Forest

546 trails · 1,322.3 miles · CA

Siuslaw National Forest

118 trails · 178.7 miles · OR

Six Rivers National Forest

240 trails · 278.8 miles · CA

Stanislaus National Forest

308 trails · 759.1 miles · CA

Superior National Forest

1,998 trails · 2,769 miles · MN

Tahoe National Forest

423 trails · 1,351 miles · CA

Tongass National Forest

592 trails · 947.1 miles · AK

Tonto National Forest

189 trails · 907.1 miles · AZ

Uinta-Wasatch-Cache National Forest

829 trails · 2,690.7 miles · UT, WY

Umpqua National Forest

1,456 trails · 1,233.1 miles · OR

Wallowa-Whitman National Forest

1 trails · 6.6 miles · ID

Wayne National Forest

168 trails · 452.1 miles · OH, WV

White Mountain National Forest

693 trails · 1,563.9 miles · NH, ME

White River National Forest

727 trails · 2,412.8 miles · CO

Willamette National Forest

507 trails · 1,593.7 miles · OR

Trail counts and mileage come from the Forest Service trail layer. Data refreshed September 18, 2026.