October is one of the most magical times to explore America’s National Parks. The summer crowds thin, the air turns crisp, and landscapes come alive with autumn colors or golden light. Whether you crave a leaf-peeping adventure, a desert escape, or wildlife encounters, October is the sweet spot for discovery.
Here are five of the best parks to explore this month:
1. Great Smoky Mountains National Park (Tennessee & North Carolina)
Why October?
The Smokies put on one of the most spectacular fall foliage shows in the country. From mid to late October, the ridges transform into waves of red, gold, and orange. The contrast of rolling mist against fiery foliage is unforgettable.
Don’t miss
- Driving the Newfound Gap Road for sweeping mountain views.
- Hiking to Clingmans Dome, the highest point in the park, for a panoramic look at the fall color patchwork.
- Exploring quieter trails like Little River Trail for a more peaceful experience.
Insider tip
Arrive early—mornings offer fewer crowds, easier parking, and that magical smoky mist that gave the park its name. You may also spot wildlife like black bears foraging before winter, especially in Cades Cove.
2. Acadia National Park (Maine)
Why October?
Brilliant foliage collides with rugged coastline here. Early to mid-October is peak leaf season, and the cool air makes hiking ideal. The contrast of fiery red maples against granite cliffs and the Atlantic Ocean is unlike anywhere else.
Don’t miss
- Catching sunrise from Cadillac Mountain (one of the first places to see the sunrise in the U.S.).
- Walking the Jordan Pond Path with reflections of fall colors in the water.
- Sampling warm popovers at the Jordan Pond House after your hike.
Insider tip
Acadia’s carriage roads are perfect for biking this time of year—flat, scenic, and away from traffic. If you linger into the evening, bring a blanket: cool October nights make stargazing over the coastline especially dazzling.
3. Zion National Park (Utah)
Why October?
Cooler temperatures make Zion’s dramatic trails much more pleasant. The cottonwoods along the Virgin River turn golden, contrasting beautifully with the red canyon walls. By October, shuttle lines are shorter, giving you more time to enjoy the park at your own pace.
Don’t miss
- Hiking the legendary Angels Landing (permit required).
- Exploring The Narrows—water levels are typically lower and safer in October.
- Driving the Kolob Canyons section for quieter fall scenery.
Insider tip
Pack layers! Mornings can be chilly, but midday hikes still get warm under the desert sun. For photographers, late afternoon light on the canyon walls is at its most stunning this time of year.
4. Shenandoah National Park (Virginia)
Why October?
Skyline Drive becomes one of the country’s most famous fall road trips. Rolling mountains painted in color stretch as far as the eye can see. Cool weather makes hiking comfortable, and the crisp air carries the earthy scent of fallen leaves.
Don’t miss
- The Old Rag Mountain hike for a challenging but rewarding fall panorama.
- Easy strolls like Stony Man Trail for big views without the climb.
- Overlooks right off Skyline Drive—no hiking required to soak in the beauty.
Insider tip
Weekdays are far less crowded. If possible, plan your visit midweek to avoid long car lines at entrances. Bring a picnic—there are many pull-offs along Skyline Drive that make for unforgettable lunch spots with a view.
5. Big Bend National Park (Texas)
Why October?
October is the unofficial start of Big Bend’s hiking season—temperatures finally dip into comfortable ranges, making this desert gem a joy to explore. Days are pleasant, nights are cool, and the Chisos Mountains feel like a desert oasis.
Don’t miss
- Hiking the Lost Mine Trail for sunrise views over the Chisos Mountains.
- Floating the Rio Grande through Santa Elena Canyon.
- Stargazing—Big Bend has some of the darkest skies in the U.S.
Insider tip
Even in October, bring plenty of water. Dry desert air can sneak up on you! Try to stay at least one night in the park to experience the skies—few places in the U.S. offer such breathtaking views of the Milky Way.
