Denali (Mount McKinley) Hike

20,310 ft | Alaska

Distance

28 mi round trip

Gain

13,000 ft

Time

16 hr

Difficulty

Expert

Via the West Buttress

Mountaineering climb, not a hike

The West Buttress route involves extensive, highly crevassed glacier travel as well as snow and ice climbing. (source)

Denali (Mount McKinley) Hike at a Glance

The Denali (Mount McKinley) hike via the West Buttress is 28 mi round trip with 13,000 ft of elevation gain, about 16 hr of hiking.

Summit elevation 20,310 ft
Trail West Buttress
Distance 28 mi round trip
Elevation gain 13,000 ft
Hiking time About 16 hr
Difficulty Expert
Route last checked October 25, 2026

Route line not shown. The 28 mi distance and 13,000 ft of gain for this hike are verified (mountaineers.org), but we don't yet have a trail track we trust, so the map shows only the destination. Carry an official map.

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About Denali (Mount McKinley)

Denali is the highest point in Alaska, at 20,310 feet, on land managed by Denali National Park and Preserve (National Park Service).

The West Buttress route involves extensive, highly crevassed glacier travel as well as snow and ice climbing.

The Climb

The standard route is the West Buttress: 28 miles round trip with about 13,000 feet of elevation gain, from Kahiltna Glacier base camp (reached by ski plane). The average Denali expedition takes 17 to 21 days round trip. Distance from mountaineers.org.

Before You Go

  • The West Buttress route involves extensive, highly crevassed glacier travel as well as snow and ice climbing. (nps.gov)
  • A mountaineering permit for the 2027 season costs $475, and climbers must register 60 days before the start of the climb. (nps.gov)
  • The National Park Service says your team must be skilled in glacier travel, route finding and crevasse rescue. (nps.gov)
  • Experience with winter camping in arctic conditions should be considered mandatory. (nps.gov)
  • Above 10,000 feet, climbers should not ascend more than 1,000 feet per day. (nps.gov)
  • Check Denali National Park and Preserve (National Park Service) for current conditions, closures and rules before you go.

Sources

Frequently Asked Questions

How long is the climb to the top of Denali?

The West Buttress is 28 miles round trip with about 13,000 feet of elevation gain. The average Denali expedition takes 17 to 21 days round trip.

How tall is Denali?

Denali rises to 20,310 feet, the highest point in Alaska.

Where does the Denali climb start?

It starts from Kahiltna Glacier base camp (reached by ski plane).

Can you hike Denali without climbing experience?

The West Buttress route involves extensive, highly crevassed glacier travel as well as snow and ice climbing.

Do you need a permit or fee for Denali?

A mountaineering permit for the 2027 season costs $475, and climbers must register 60 days before the start of the climb.

Safety Information

Current Hazards

  • Rapidly changing weather
  • Ice possible on summit
  • Wet leaves on trails

Turn-Around Time

1:00 PM (2:00 PM summer)

Plan to reach the summit by this time to allow safe descent before dark.

Essential Gear Checklist

* Critical items - do not hike without these

Emergency Contacts

Emergency / Search & Rescue

911

Summit Forecast

NWS Point Forecast →

In most of the US, backcountry search and rescue is dispatched through 911 — tell the operator you have a hiker emergency and your GPS coordinates.

Downloads

No GPX yet: we don't have a mapped track for this route that we trust. Use the land manager's map.

Sources for The Denali (Mount McKinley) Guide

Route last checked October 25, 2026.

Verified against
mountaineers.org
Distance
mountaineers.org
Elevation
NAVD 88 summit elevation (List of U.S. states and territories by elevation)

Conditions change. Check the land manager for closures, fees and weather before you go.

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