Denali Highway
Denali Highway is a moderate 135 miles off-road trail near Cantwell, AK. It requires a properly built 4x4 with All-terrain tires, Extra fuel, Satellite communicator and is best run June - September. Stock trucks and Jeeps are not recommended; plan on the required modifications before attempting it.
Trail Conditions
No reports yet
The Denali Highway stretches 135 miles of gravel through some of Alaska's most dramatic and empty landscape. Vast tundra plains spread to every horizon, braided glacial rivers wind through valleys, and on clear days, Denali itself dominates the skyline. This is overlanding at its most elemental, just you, your rig, and an incomprehensibly vast landscape.
Fun Facts
Denali at 20,310 feet is the tallest mountain in North America.
The Denali Highway was the original road to Denali National Park before the Parks Highway was built.
The area gets nearly 24 hours of daylight during the summer solstice.
🛞 Tires
⚙️ Drivetrain
📦 Other
Closest campgrounds to Denali Highway:
- Cantwell RV Park · Cantwell · 20 mi
- Denali Rainbow Village · Denali Park · 35 mi
- Igloo Creek · Denali Park · 39 mi
- Savage River · Denali Park · 42 mi
Where to Camp
GPS Coordinates
Import into Gaia GPS, OnX Offroad, or Garmin
Map of Cantwell, AK
5-Day Forecast
Nearby Trails
WHAT YOU'LL NEED
A mild lift, all-terrain tires, and correct gear ratio will get you through this trail confidently.
Tire Size Calculator
Convert tire sizes and compare diameter differences before you swap.
Size up correctly, 33s vs 35s matters on moderate terrain.
Gear Ratio Calculator
Find the right gear ratio after lifting or upsizing tires.
Re-gear after a tire upgrade to restore trail torque and MPG.
Wheel Fitment Calculator
Calculate backspacing and offset so wider wheels clear your suspension.
Extra wheel width = extra clearance on tight lines. Check offset before buying.
MPG Calculator
Estimate fuel economy after a tire upgrade, important for remote runs.
Bigger tires cut MPG. Plan your fuel stops for this trail.