Zion
The best season.
28 prime · 21 good · October
Best National Parks to Visit in October
October is fall color and canyon season. Acadia, Shenandoah, the Great Smoky Mountains and New River Gorge glow with color, Utah's red rock parks have perfect hiking weather, and the deserts start to open up again.
Top picks for October: Zion, Grand Canyon, Great Smoky Mountains, Arches, Haleakalā. High roads in the Rockies and Cascades usually close during October. Check road status before you go.
Prime in October (28)
Grand Canyon
Arguably the best time.
Great Smoky Mountains
Famous color, usually peaking in mid-to-late October at lower elevations.
Arches
Arguably the best season: warm, golden and steady.
Haleakalā
Shoulder season and the best value.
Hawaiʻi Volcanoes
Shoulder season, with good weather and fewer crowds.
Yosemite
September and October bring warm days, fewer people and golden oaks.
Cuyahoga Valley
Spectacular color, usually peaking in mid-October.
Joshua Tree
October and November are ideal, with warm days, cool nights and good climbing conditions.
Bryce Canyon
September and early October are clear and crisp, perfect for hiking below the rim.
Gateway Arch
Comfortable riverfront weather and easier tram tickets.
Canyonlands
Superb.
Hot Springs
Pleasant hiking and fall color in the Ouachita Mountains.
New River Gorge
Spectacular color in mid-October.
Capitol Reef
Apples and pears are ripe in the orchards, cottonwoods turn gold and the weather is ideal.
Shenandoah
Peak color in mid-to-late October.
White Sands
Excellent.
Acadia
The best season.
Badlands
Great weather, golden grasses and calm crowds.
Big Bend
Heat breaks in October, and the fall season through December is excellent.
Carlsbad Caverns
Bat flights continue into October before the colony migrates to Mexico.
Mammoth Cave
Fall color on the surface and easier tour bookings.
Mesa Verde
September is ideal: mild weather, fewer crowds and many tours still running.
Redwood
Often the clearest weather on the coast.
Wind Cave
Elk bugling and golden prairie.
Petrified Forest
Calm and pleasant, the best time for the longer hikes into the wilderness area.
Guadalupe Mountains
The best season.
Congaree
Comfortable again by October.
Season opens in October
Joshua Tree Opens
Arches Opens
Canyonlands Opens
Zion Opens
Grand Canyon Opens
Petrified Forest Opens
Big Bend Opens
Guadalupe Mountains Opens
White Sands Opens
Congaree Opens
Hot Springs Opens
Mammoth Cave Opens
Shenandoah Opens
Last chance in October
Redwood Last call
Yosemite Last call
Arches Last call
Bryce Canyon Last call
Canyonlands Last call
Capitol Reef Last call
Grand Canyon Last call
Petrified Forest Last call
Carlsbad Caverns Last call
Guadalupe Mountains Last call
Mesa Verde Last call
Badlands Last call
Wind Cave Last call
Acadia Last call
Cuyahoga Valley Last call
New River Gorge Last call
Great Smoky Mountains Last call
Shenandoah Last call
Also good in October (21)
National Park of American Samoa
Still pleasant into October, before the wet season returns.
Black Canyon of the Gunnison
Scrub oak and aspens turn color, and crisp weather makes rim hikes ideal.
Channel Islands
September and October often have the clearest water and calmest days of the year, which makes this a great time to kayak the sea caves.
Crater Lake
September is the best month: clear skies, warm days and thinner crowds.
Death Valley
Heat breaks in late October.
Great Basin
Aspens turn gold in late September and the stargazing is superb.
Great Sand Dunes
Calm, crisp and golden, with aspens turning in the mountains above.
Indiana Dunes
Warm September water, fall color in the woods and far fewer people.
Kings Canyon
Quiet and golden, until the scenic byway closes, usually in mid-November.
Lassen Volcanic
Quiet and crisp.
Mount Rainier
Huckleberry and mountain ash turn the meadows red and gold in late September.
North Cascades
Late September into early October brings golden larches along the highway near Washington Pass and Maple Pass, just outside the park boundary.
Olympic
Early fall is still lovely.
Pinnacles
Cooler days return in October, and condors are often seen riding thermals over the High Peaks.
Saguaro
Heat lingers into October.
Sequoia
Crisp, uncrowded and beautiful, with dogwoods turning red in the Giant Forest.
Theodore Roosevelt
Quiet and golden in September.
Voyageurs
September is quiet, with fall color and calm water.
Yellowstone
September is exceptional, with elk bugling, fewer people and golden light.
Grand Teton
Aspens turn gold in late September, the elk bugle and crowds thin.
Rocky Mountain
Aspens peak in late September and the elk rut draws crowds to the meadows at dusk.
October by region
Skip these in October
Isle Royale, Biscayne, Denali, Gates of the Arctic, Glacier Bay, Katmai, Kobuk Valley, Lake Clark, Wrangell–St. Elias. These parks are largely closed, snowbound or dangerously hot in October.
October questions
What are the best national parks to visit in October?
The top-rated national parks for October are Zion National Park, Grand Canyon National Park, Great Smoky Mountains National Park, Arches National Park, Haleakalā National Park. In total, 28 parks are rated prime and 21 more are rated good this month.
Which national parks are least crowded in October?
Haleakalā, Hawaiʻi Volcanoes, Gateway Arch, White Sands, Badlands, Big Bend are at their best in October without big crowds.
Which national parks should I avoid in October?
Isle Royale, Biscayne, Denali, Gates of the Arctic, Glacier Bay, Katmai, Kobuk Valley, Lake Clark are rated poor in October, usually because of closures, snow or extreme heat.
Is October a good time to visit national parks?
October is fall color and canyon season. High roads in the Rockies and Cascades usually close during October. Check road status before you go.
← SeptemberNovember →All of fall
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.