Guide · 49 parks

Best National Parks for Hiking

From day hikes to multi-day treks, these parks have the best trails, and timing matters: snow, heat and storms decide when they're at their best.

Haleakalā

Hawaii · Best Jan–May, Sep–Nov

Watch sunrise from the summit (reservation required)

Hawaiʻi Volcanoes

Hawaii · Best Jan–May, Sep–Nov

See Kīlauea's summit caldera (and the glow, if erupting)

Mammoth Cave

Kentucky · Best Mar–May, Oct–Nov

Take the Historic Tour

Redwood

California · Best May–Oct

Walk Lady Bird Johnson Grove

Hot Springs

Arkansas · Best Mar–May, Oct–Nov

Take a traditional bath at the Buckstaff Bathhouse

Bryce Canyon

Utah · Best May–Jun, Sep–Oct

Hike the Navajo Loop and Queens Garden

New River Gorge

West Virginia · Best May–Oct

Raft the New River (or the Gauley in fall)

Great Smoky Mountains

Tennessee & North Carolina · Best Apr–Jun, Sep–Oct

Drive the Cades Cove Loop for wildlife

Virgin Islands

U.S. Virgin Islands · Best Dec–May

Snorkel the underwater trail at Trunk Bay

Zion

Utah · Best Apr, Oct–Nov

Hike the Narrows up the Virgin River

Channel Islands

California · Best Jul–Sep

Kayak the sea caves at Scorpion Anchorage

Yosemite

California · Best May–Jun, Sep–Oct

Hike the Mist Trail to Vernal Fall

Capitol Reef

Utah · Best Apr–May, Sep–Oct

Pick fruit in the Fruita orchards (in season)

White Sands

New Mexico · Best Mar–Apr, Oct–Nov

Sled down the dunes (sleds sold at the visitor center)

Saguaro

Arizona · Best Nov–Apr

Drive the Cactus Forest Loop (east district)

Mesa Verde

Colorado · Best May–Jun, Sep–Oct

Take the ranger-guided Cliff Palace tour

Badlands

South Dakota · Best May–Jun, Sep–Oct

Drive the Badlands Loop Road

Congaree

South Carolina · Best Mar–May, Oct–Nov

Walk the 2.6-mile Boardwalk Loop

Shenandoah

Virginia · Best May–Jun, Oct

Drive Skyline Drive end to end

Joshua Tree

California · Best Feb–Apr, Oct–Nov

Scramble around Hidden Valley

Sequoia

California · Best Jul–Sep

See the General Sherman Tree

Grand Canyon

Arizona · Best Apr–May, Oct

Walk the Rim Trail from Mather Point to Yavapai Point

Big Bend

Texas · Best Oct–Apr

Walk into Santa Elena Canyon

Yellowstone

Wyoming & Montana & Idaho · Best Jun, Sep

Watch Old Faithful erupt

Olympic

Washington · Best Jul–Sep

Walk the Hall of Mosses in the Hoh Rain Forest

Pinnacles

California · Best Feb–Apr

Hike the High Peaks Trail to look for condors

Kings Canyon

California · Best Jul–Sep

Stand under the General Grant Tree

Acadia

Maine · Best Jun, Sep–Oct

Watch sunrise from Cadillac Mountain

Canyonlands

Utah · Best Apr–May, Oct

Watch sunrise through Mesa Arch

Great Basin

Nevada · Best Jul–Sep

Tour Lehman Caves

Grand Teton

Wyoming · Best Jun, Sep

Photograph Schwabacher Landing at sunrise

Rocky Mountain

Colorado · Best Jul–Sep

Drive Trail Ridge Road over the Continental Divide

Crater Lake

Oregon · Best Jul–Sep

Drive the 33-mile Rim Drive

Mount Rainier

Washington · Best Jul–Sep

Walk the Skyline Trail at Paradise

Lassen Volcanic

California · Best Jul–Sep

Walk the boardwalk through Bumpass Hell

Arches

Utah · Best Apr–May, Oct

Hike to Delicate Arch at sunset

Denali

Alaska · Best Jun–Aug

Ride a park bus deep into the wilderness

Kenai Fjords

Alaska · Best Jun–Aug

Take a full-day boat tour from Seward

North Cascades

Washington · Best Jul–Sep

Stop at the Diablo Lake Overlook

Glacier

Montana · Best Jul–Sep

Drive the Going-to-the-Sun Road over Logan Pass

Isle Royale

Michigan · Best Jul–Sep

Backpack the Greenstone Ridge Trail

When to go

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Last reviewed October 4, 2026. Ratings are editorial. Rules and road openings change each year, so confirm on the official NPS site before you go.