Duration
2-3 hours to Alum Cave Bluffs, 5-6 hours for full Mount LeConte summit
Price
Free admission (parking tag required: $5 daily, $15 weekly, $40 annual)
Best For
Experienced hikers seeking challenging terrain • Photography enthusiasts wanting diverse mountain scenery • Adventure seekers looking for iconic Smokies experiences
Pro Tip
Don't skip the 0.2-mile detour to Cliff Top from LeConte's summit - the views are way better than the main summit and most people miss it completely.
About Alum Cave Trail
Alum Cave Trail stands as one of the most beloved adventures in the Smokies, offering hikers an incredible journey through diverse terrain that includes old-growth forests, creek crossings, and dramatic rock formations.
The first mile provides manageable hiking conditions before the trail becomes considerably steeper after Arch Rock, an impressive natural archway. Around mile 1.5, hikers reach Inspiration Point, which delivers incredible panoramic views that reward the challenging climb.
Alum Cave Bluffs at 2.3 miles serves as the turnaround point for most visitors. Despite its name, this landmark features a massive overhanging cliff rather than an actual cave. The natural shelter underneath provides an ideal spot for rest, snacks, and photography.
Ambitious hikers can continue another 2.5 miles to reach Mount LeConte's summit. The views from Cliff Top are truly breathtaking and justify the additional effort required.
Visitors should plan accordingly for parking challenges, as spaces fill quickly, particularly on weekends. Arriving before 8 AM typically ensures availability. The trail becomes significantly crowded after 10 AM, so early starts provide a more peaceful hiking experience.
Don't Miss
Arch Rock
This natural slate archway about a mile up the trail has carved stone steps leading through it. It's like walking through a mountain tunnel that nature made millions of years ago.
Inspiration Point
Around mile 1.5, you'll hit this heath bald with sweeping views of Little Duck Hawk Ridge. It's the first real payoff for your climbing efforts and a great photo spot.
Alum Cave Bluffs
The trail's namesake isn't actually a cave but a massive overhanging cliff face. The dry shelter underneath is perfect for lunch breaks, and the geological formations are incredible.
Mount LeConte Summit
At 6,593 feet, this is the third-highest peak in the Smokies. The summit itself has limited views, but it's an accomplishment just getting there.
Cliff Top
A short 0.2-mile detour from LeConte's summit leads to the best panoramic views in the area. Most hikers skip this, but we think it's the real highlight of the whole trail.
Creek Crossings
The lower section of trail follows mountain streams with crystal-clear water. There are several bridge crossings and spots where you can refill water bottles or cool off.
Know Before You Go
- Arrive before 8 AM for parking - lots fill up completely on weekends
- Bring sturdy hiking boots, trekking poles, and layers for changing weather
- Purchase your parking tag online beforehand or at the visitor center
- Trail gets icy in winter - microspikes recommended for safety
- No dogs allowed anywhere in Great Smoky Mountains National Park
Visitor Sentiment
Based on reviewsAlum Cave Trail receives consistently positive feedback from visitors. Located in National Park, it's a solid choice for the area.
Best Times to Visit Alum Cave Trail
Visit during weekday mornings for the calmest experience.
Tags
Frequently Asked Questions
What are the hours for Alum Cave Trail?
The trail is open 24/7 year-round since it's in Great Smoky Mountains National Park. We recommend starting early morning for the best parking and fewer crowds.
How much does Alum Cave Trail cost?
The trail itself is free, but you'll need a parking tag for stays over 15 minutes. Daily tags cost $5, weekly $15, or annual $40 - available online or at park locations.
Do I need reservations for Alum Cave Trail?
No reservations needed, but parking fills up quickly. We always arrive before 8 AM, especially on weekends and during peak seasons.
How long should I spend at Alum Cave Trail?
Plan 2-3 hours for the hike to Alum Cave Bluffs (4.4 miles roundtrip). If you're going all the way to Mount LeConte summit, allow 5-6 hours for the full 10-12 mile adventure.
Is Alum Cave Trail good for kids?
The first mile to Arch Rock is doable for kids 8+, but the steep sections after that make it challenging for younger children. We'd recommend it for teens and active families only.
Is there parking at Alum Cave Trail?
Yes, there are two parking lots at the trailhead off Newfound Gap Road. Spots fill up fast - arrive before 8 AM on weekends or you might have to wait for someone to leave.
Is Alum Cave Trail safe in winter?
The trail stays open but gets icy and slippery. There are handrails on the most exposed sections, but we always bring trekking poles and microspikes for winter hikes.
Can I bring my dog on Alum Cave Trail?
No, dogs aren't allowed on any trails in Great Smoky Mountains National Park. Service animals are the only exception.
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More great places in National Park
We use a weighted 10-point scoring system to evaluate the best places to visit and things to do in the Smokies.
Scoring is carefully evaluated based on reviews, social signals and expert assessments.
Alum Cave Trail receives consistently positive feedback from visitors. Located in National Park, it's a solid choice for the area.
Last Updated Jan 4, 2026
Newfound Gap Rd
Newfound Gap Rd
National Park
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