Skip to main content

Science reveals which National Park you should visit for the best fall foliage

Go leaf peeping in these national parks

A spectacular view of Cadillac Mountain in Acadia National Park in fall
James Griffiths / Adobe Stock

The change of seasons is upon us, which means it’s time to start thinking about when and where to go to see the stunning colors this year! OnX, an outdoors tech company, is here to help. This brand is well known for off-roading, back country, and hunting map apps, which are trusted by millions nationwide. Now, they have made it easier to gauge leaf peeping prospects by utilizing their state-of-the-art satellites to measure the deciduous tree density in our favorite National Parks. Pack your gear and get ready to explore — here are the National Parks you shouldn’t miss this season.

OnX’s top 9 National Parks for seeing fall colors this year

Acadia National Park in the fall
Pixabay / Pixabay
  1. Great Smoky Mountains National Park, North Carolina & Tennessee

    1. Trail Mileage: 1025 miles
    2. Tree Types: Oak, Maple, Beech, Hickory, Birch
    3. 2023 Peak Fall Dates: Oct 16-30
  2. Shenandoah National Park, Virginia 

    1. Trail Mileage: 664 miles
    2. Tree Types: Oak, Maple, Birch, Ash
    3. 2023 Peak Fall Dates: Oct 16-30
  3. Cuyahoga Valley National Park, Ohio

    1. Trail Mileage: 311 miles
    2. Tree Types: Oak, Hickory, Maple, Beech, Aspen
    3. 2023 Peak Fall Dates: Oct 16-30
  4. Acadia National Park, Maine

    1. Trail Mileage: 186 miles
    2. Tree Types: Oak, Maple, Birch, Aspen
    3. 2023 Peak Fall Dates: Oct 16-30
  5. Isle Royale National Park, Michigan

    1. Trail Mileage: 186 miles
    2. Tree Types: Aspen, Birch, Beech, Elm, Ash, Cottonwood, Oak
    3. 2023 Peak Fall Dates: Oct 2-30
  6. Voyageurs National Park, Minnesota

    1. Trail Mileage: 157 miles
    2. Tree Types: Aspen, Birch, Maple
    3. 2023 Peak Fall Dates: Oct 16-30
  7. Mammoth Cave National Park, Kentucky

    1. Trail Mileage: 76 miles
    2. Tree Types: Oak, Ash
    3. 2023 Peak Fall Dates: Oct 16-30
  8. New River Gorge National Park, West Virginia

    1. Trail Mileage: 73 miles
    2. Tree Types: Oak
    3. 2023 Peak Fall Dates: Oct 16-November 13
  9. Indiana Dunes National Park, Indiana 

    1. Trail Mileage: 13 miles
    2. Tree Types: Oak, Ash, Maple, Beech
    3. 2023 Peak Fall Dates: Oct 16-30
Sarah Joseph
With a bright sense of adventure and a heart for the mountains, Sarah is always thrilled to share nature with others through…
The best things to do in Big Bend National Park: An adventure you’ll never forget
A list of the must-see stops on your next trip to the popular Texan park
The Big Bend National Park Entrance Sign

Big Bend National Park is the jewel of the Chihuahuan Desert, brimming with life just under its rugged surface. The park straddles the border of the United States and Mexico, and even has a border crossing between the two. There are dozens of things to do in Big Bend National Park -- it's one of the best places for stargazing, exploring the Rio Grande, and enjoying days worth of breathtaking trails.
Need help deciding what to prioritize in this massive park, which spans over 1,250 square miles? I regularly visit Big Bend, and these five park features are always worth a stop. They're doable in a single day or easily extended if you're spending a longer period of time in Big Bend.

Hike through Santa Elena Canyon

Read more
The 20 best U.S. national parks to explore now
There are a lot of national parks to see, so here's a list to start with
Glacier National Park

As filmmaker Ken Burs rightly described, the national park system was "America's best idea." Today, these nature oases see over 331 million recreational visits per year, by last year's count. According to the National Park Service, 2024 saw the highest number of U.S. national park visitors of all time, as people from all walks of life sought a bit more of the outdoors. If that's you, it can be overwhelming to try and figure out which park to explore. From sea to shining sea, I've compiled a list of our favorite U.S. national parks that will satisfy your taste for adventure.
National Park Pass programs

Before we get into our list of the best national parks, we need to have a quick chat about the various National Park Pass programs. These passes will give you entry to the 430 parks across the U.S., and it's a good idea to book them in advance even though many also allow you to pay with card only at the entrance gates. Depending on your needs, there are different types of passes to choose from.

Read more
Crater Lake’s 2026 closure means now’s the time to visit
This is your last chance to visit Crater Lake National Park for three years
Crater Lake view

Crater Lake, which is the deepest lake in the United States, is closing for three years starting in 2026. Fortunately, Crater Lake National Park, one of the most underrated parks in the U.S.,  will still be open for visitors, but only park rangers and officials will be allowed to approach the water after this summer. This means that summer of 2025 will be your last year to swim here for a while. All boat tours from The Cleetwood Cove Marina will also be on hold, so this is the year to go!

This closure is just the first step in a huge rehabilitation project that will seek to update the trail and related infrastructure to improve safe access to the lake and visitor services. Cleetwood Cove Trail that leads up to Crater Lake is one of the most-used trails in the park since it's the only permitted access point to the shore, and the entire 1.1 miles of the trail is getting a huge makeover.

Read more