Alaska by Road
Glaciers, whales and grizzlies on the three Alaska parks you can reach by road.
Best time to visit · Alaska
Best Time to Visit Denali National Park
North America's highest peak and a six-million-acre wilderness with grizzlies, moose and caribou.
The best time to visit Denali National Park is June–August. For great conditions with fewer people, aim for September. It's busiest in June through August. Avoid April, October and November, when snow closes roads, trails or services.
Month by month
Best monthsJun–Aug
Best valueJun–Sep
BusiestJun–Aug
Established1917
Denali by season
Winter Fair
Dark, very cold and quiet, with northern lights and sled-dog kennel visits near the entrance.
Spring Fair
Bus service begins in late May. Snow is melting and wildlife is active.
Summer Prime
The main season, with near-endless daylight and the most bus trips. The mountain is out only about a third of the time.
Fall Fair
The tundra turns red and gold in late August and early September. Buses stop in mid-September.
What to do
- Ride a park bus deep into the wilderness
- Visit the sled dog kennels
- Hike the Savage River Loop
- Look for the 'Big Five': grizzly, moose, caribou, Dall sheep and wolf
- Take a flightseeing trip around the mountain
Local tip
Private cars can only drive the first 15 miles of the park road. The buses are the way in.
Good to know
Denali is the highest peak in North America at 20,310 feet.
Before you go: A 2021 landslide at Pretty Rocks closed the park road around mile 43; check current bus destinations and reopening status. Check current conditions on nps.gov.
Getting there
Closest major airport: Anchorage (ANC), about 4 hours; Fairbanks (FAI), about 2 hours.
Nearby national parks
Approximate driving distance. Check a map for exact routes.
Where to stay
Denali month-by-month ratings
| Month | Rating | Crowds | Notes |
|---|---|---|---|
| January | Fair | Quiet | |
| February | Fair | Quiet | |
| March | Fair | Quiet | |
| April | Poor | Quiet | |
| May | Fair | Moderate | |
| June | Prime | Peak crowds | Prime season starts · Best value |
| July | Prime | Peak crowds | Best value |
| August | Prime | Peak crowds | Last prime month · Best value |
| September | Good | Moderate | Best value |
| October | Poor | Quiet | |
| November | Poor | Quiet | |
| December | Fair | Quiet |
Road trips with Denali
Questions about visiting Denali
When is the best time to visit Denali National Park?
The best time to visit Denali National Park is June–August. For great conditions with fewer people, aim for September. It's busiest in June through August. Avoid April, October and November, when snow closes roads, trails or services.
What is the worst time to visit Denali National Park?
April, October and November are the weakest time, when snow closes roads, trails or services.
When is Denali National Park most crowded?
Crowds peak in June through August. June through September offer the best balance of good conditions and fewer people.
Is Denali National Park worth visiting in winter?
Dark, very cold and quiet, with northern lights and sled-dog kennel visits near the entrance.
Do you need a reservation for Denali National Park?
A 2021 landslide at Pretty Rocks closed the park road around mile 43; check current bus destinations and reopening status. Always check the official NPS page for the current year's rules.
What is the closest airport to Denali National Park?
The most convenient airport is Anchorage (ANC), about 4 hours; Fairbanks (FAI), about 2 hours.
How many days do you need at Denali National Park?
Most road trips spend 3 to 4 days here.
More in Alaska · National parks in Alaska · Season calendar
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.