Why National Forests Are the Overlander's Playground
National forests offer something national parks can't: freedom. Free dispersed camping nearly everywhere, thousands of miles of roads ranging from smooth gravel to axle-breaking rock, and none of the reservation systems, crowds, or restrictions that make national parks increasingly difficult for overlanders. I've spent more nights in national forests than everywhere else combined, and they remain my first choice for trip planning.
Each forest has its own character, regulations, and seasonal considerations. Here are ten of the best for overlanding, spanning the American West.
1. Coconino National Forest — Arizona
Coconino surrounds Sedona and Flagstaff, offering red rock desert, ponderosa pine forests, and everything in between. The trail network includes famous routes like Broken Arrow and Schnebly Hill Road. Dispersed camping is plentiful along forest roads east and south of Flagstaff.
Trail difficulty: Easy to advanced. Schnebly Hill is moderate; Broken Arrow requires high clearance and skid plates.
Best season: March through November. Summer monsoons (July-September) can make roads impassable temporarily.
Regulations: Campfire restrictions are common May through September. Some areas near Sedona have designated dispersed camping zones — check the Red Rock Ranger District regulations.
2. Gunnison National Forest — Colorado
High-altitude overlanding at its finest. Alpine passes, abandoned mining roads, and dispersed camping above treeline. Alpine Loop (Engineer Pass, Cinnamon Pass) is a bucket-list route, and the surrounding forest offers hundreds of miles of less-traveled alternatives.
Trail difficulty: Moderate to expert. Many roads exceed 12,000 feet and include narrow shelf sections.
Best season: Late June through September. Snow closes high passes well into June most years, and early storms can hit by October.
Regulations: Standard 14-day dispersed camping limit. Campfire restrictions during dry periods. Some roads are open only during specific dates — check the MVUM.
3. Ochoco National Forest — Oregon
Central Oregon's best-kept secret. Rolling hills, old-growth ponderosa, and dispersed camping that's rarely crowded even on summer weekends. The road network is extensive and well-maintained, with plenty of easy to moderate routes suitable for stock vehicles.
Trail difficulty: Easy to moderate. Most roads are well-graded gravel.
Best season: May through October. Wildflowers peak in June.
Regulations: Standard national forest rules. Fire restrictions common in late summer.
4. Kaibab National Forest — Arizona
Flanking both the North and South Rims of the Grand Canyon, Kaibab offers ponderosa and mixed conifer forests at elevation with easy access to some of northern Arizona's best dispersed camping. Forest roads on the North Kaibab are quiet and scenic, passing through meadows with views of the Vermilion Cliffs.
Trail difficulty: Easy to moderate. Roads are generally well-maintained but can be muddy after rain.
Best season: May through October (North Kaibab). South Kaibab is accessible year-round at lower elevations.
Regulations: Standard dispersed camping rules. Wood collecting is permitted with restrictions.
5. Gallatin National Forest — Montana
Big sky country with serious mountains. The Absaroka-Beartooth Wilderness borders the forest, and the road network threads through valleys and over passes with views of the Crazy Mountains and the Absaroka Range. Dispersed camping is abundant along forest roads south and east of Bozeman.
Trail difficulty: Easy to advanced. Main forest roads are well-maintained; secondary roads can be rough and rocky.
Best season: June through September. High-elevation roads may not open until July in heavy snow years.
Regulations: Bear-resistant food storage required in many areas. Check grizzly bear management area boundaries. Carry bear spray.
6. San Juan National Forest — Colorado
Home to some of the most dramatic mountain scenery in the lower 48. The Million Dollar Highway corridor, historic mining roads, and high alpine lakes define this forest. Dispersed camping is excellent along routes like Last Dollar Road and Ophir Pass.
Trail difficulty: Moderate to expert. Many roads are narrow shelf roads with significant exposure.
Best season: Late June through September. Similar to Gunnison — high passes close early and open late.
Regulations: 14-day limit. Campfire restrictions during dry periods. Some areas require bear canisters.
7. Stanislaus National Forest — California
The western slope of the Sierra Nevada, with routes ranging from gentle foothills to Sonora Pass at 9,624 feet. The Clark Fork area offers excellent dispersed camping along the Stanislaus River, and the Emigrant Wilderness provides a stunning alpine backdrop.
Trail difficulty: Easy to moderate. The Sonora Pass road (Highway 108) is paved but dramatic; forest roads off it are gravel and dirt.
Best season: May through October. Higher elevations are snow-free from June to October.
Regulations: Fire permits required for camp stoves and campfires. Bear canisters required in some wilderness areas.
8. Flathead National Forest — Montana
Bordering Glacier National Park and the Bob Marshall Wilderness, Flathead offers remote, uncrowded forest roads through dense cedar and larch forests. The Hungry Horse Reservoir area has dozens of dispersed sites along forest roads with mountain lake access.
Trail difficulty: Easy to moderate. Some roads are rougher due to lower maintenance budgets.
Best season: June through September. Shoulder season can be excellent if roads are clear.
Regulations: Grizzly bear country — food storage regulations are strict and enforced. Check current bear activity advisories.
9. Tonto National Forest — Arizona
The most-visited national forest in the country, but the crowds concentrate at a few lakes. The backcountry road network east of Phoenix leads into the Sierra Ancha and Mazatzal Mountains, with rugged trails and solitude. The Four Peaks area is excellent for winter overlanding when higher forests are snowbound.
Trail difficulty: Easy to advanced. Some routes (like the Rolls-off-the-Tongue Road) are genuinely challenging.
Best season: October through April at lower elevations; June through September at higher elevations.
Regulations: Tonto Discovery Pass required for parking at some trailheads. Campfire restrictions are common and extended.
10. Bridger-Teton National Forest — Wyoming
Sprawling across western Wyoming with the Teton Range as a backdrop. The Gros Ventre Range offers some of the best dispersed camping in the Greater Yellowstone Ecosystem, and the forest roads east of Jackson provide access to high meadows and river valleys far from the Teton Park crowds.
Trail difficulty: Easy to moderate. Some secondary roads require high clearance.
Best season: June through September. Snow comes early and stays late at elevation.
Regulations: Grizzly bear management regulations apply throughout much of the forest. Food storage orders are in effect. Check current closures related to wildlife management.
Planning Tips for Any National Forest
Before heading to any of these forests, download the Motor Vehicle Use Map (MVUM) for the specific ranger district you're visiting. This is the legal document showing which roads are open to motor vehicles. Carry a satellite communicator — cell service is nonexistent in most of these areas. Bring recovery boards and an air compressor for airing down on rough roads.
For detailed GPS device recommendations, see our best GPS devices for off-road guide. And for recovery gear, start with our best recovery boards roundup.
The best forest is the one you can get to. Start with the national forest nearest your home, learn its road network, and expand from there. Every one of these forests has enough roads and dispersed sites to keep you exploring for years.