Great Smoky Mountains National Park
Updated & Reviewed August 2026
The hike to Mount LeConte from the Alum Cave Trail is considered the marquis trail in Great Smoky Mountains National Park. It’s a challenging hike but very doable by most folks. The trail is beautiful, easy to follow, and offers lots to see along the way.
- Distance
- 11.2–12 mi
- Difficulty
- Hard
- Total Climbing
- 3050–3100 ft
- Time
- 6–8 hrs
Who It's For Strong hikers who can handle all the climbing.
Biggest Risk Lightning on exposed summit ridge. Turn back if afternoon storms develop, weather escalates fast.
When to Go April-November. Winter can bring snow and ice.
In This Guide
Video
Here’s a video I shot of what it’s like to hike the trail and what you can expect if you do it yourself.
Trailhead
Notes
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According to the USGS, Mt LeConte is named after Joseph Le Conte (1823-1901), a geologist and early conservationist. Le Conte was a co-founder of the Sierra Club with John Muir in 1892. He was such a popular guy that after he died in 1901, he became the namesake for Le Conte Glacier, Le Conte Canyon, Le Conte Divide, Le Conte Falls, Le Conte Mountain, and Le Conte Lodge.
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But some people say it’s named after Joseph’s older brother, John, who helped measure the mountain’s elevation.
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These mountains formed around 480 million years ago, making them some of the oldest in the world. The rounded peaks you see today are the result of 200 million years of erosion.
Maps
| Resource | What It’s For |
|---|---|
| CalTopo Map | Interactive map for planning and printing |
| GPX Download | Put my route on your GPS |
| AllTrails recent reports | What other hikers are seeing now |
| Trailhead Weather | Forecast at the trailhead |
| Summit Weather | Conditions near the summit |
| GSMNP Current Conditions | Trail closures and alerts |
Directions
Info
The arch came into being as the softer rock underneath the harder rock was worn away by the cycle of freezing and thawing.
Info
Alum Cave Bluffs is a vast overhanging cliff, named for the alum deposits found here in the 1800s.
Tip
For a better viewpoint, continue straight past the summit on the short downhill.
Tip
You can avoid the spur to Cliff Top and just go straight down.

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