The Best Hikes in the Smokies
Thirteen trails with the distances NPS actually publishes — and the parking problem that decides whether you hike at all.
A parking tag doesn’t mean you have a parking space.
The Smokies has no entrance fee but requires a parking tag for any stop over 15 minutes. What surprises people is that the tag reserves nothing. All parking in the park is first-come, first-served, and NPS says demand frequently exceeds capacity.
Here’s the part nobody publishes: Grotto Falls has 17 parking spaces. Chimney Tops has 34. For the most-visited national park in America.
At the popular trailheads, parking isn’t a detail — it’s the hardest part of the hike, and it’s the reason to arrive at dawn.
| Trailhead | Parking spaces |
|---|---|
| Grotto Falls / Trillium Gap | 17 |
| Chimney Tops | 34 |
| Laurel Falls | 39 — currently closed |
| Rainbow Falls | 48 |
| Alum Cave | 69 |
| Newfound Gap | 141 |
| Kuwohi | 167 |
Figures from the NPS shuttles page. NPS specifically warns that parking fills early at Alum Cave, Abrams Falls, Rainbow Falls and Kuwohi, and that illegally parked vehicles may be ticketed or towed.
📍 Why our table looks different from everyone else’s
NPS mostly doesn’t publish difficulty ratings or hiking times for Smokies trails. Its current trail pages give distance, terrain and parking detail, but usually no formal Easy/Moderate/Strenuous category and no estimated time.
Plenty of guides assign those anyway. We’ve left them blank where NPS doesn’t state one, and quoted NPS’s own descriptive wording instead — “relatively strenuous,” “very steep and rocky,” “relatively challenging.” That’s less tidy and it’s what the park actually says.
Two of the famous ones aren’t available
Laurel Falls is completely closed. The most-hiked trail in the park has been shut for rehabilitation, and NPS now anticipates reopening sometime in 2027 — later than the original 18-month estimate, because of unexpected geotechnical conditions at the lower viewing platform. Older pages still say July 2026; that’s obsolete.
Chimney Tops goes to an overlook, not the summit. The former summit area beyond the closure gate remains shut following the 2016 wildfire, due to fire damage and erosion hazards. Don’t pass the gate.
Abrams Falls has weekday construction closures — closed Monday through Thursday, open Friday through Sunday, with work expected to finish around October 1, 2026.
Bullhead Trail, one of the routes to Mount LeConte, is closed Monday through Thursday excluding federal holidays through November 19, 2026.
Always check the current NPS cautions and closures page before you drive to a trailhead.
All Thirteen, Side by Side
| Trail | Distance | What NPS says |
|---|---|---|
| Sugarlands Valley | 0.5 mi loop | Flat, fully paved. The park’s only ADA-accessible trail |
| Laurel Falls | 2.6 mi round trip | Closed for rehabilitation, reopening est. 2027 |
| Grotto Falls | 2.6 or 4.0 mi — see note | NPS pages conflict. 17 parking spaces |
| Alum Cave to Arch Rock | 2.8 mi round trip | The “more moderate” option — steeper beyond Arch Rock |
| Chimney Tops Overlook | 3.5 mi round trip | Summit beyond the gate remains closed |
| Andrews Bald | 3.6 mi round trip | Descends first — the return climb is “relatively strenuous” |
| Gatlinburg Trail | ~4 mi round trip | A “pleasant riverside stroll.” Pets permitted |
| Abrams Falls | 5.0 mi round trip | Weekday construction closures. Don’t enter the water |
| Rainbow Falls | 5.6 mi round trip | ~1,500 ft gain. “Very steep and rocky” |
| Charlies Bunion | 8.0 mi round trip | Exposed cliffs and winter ice |
| Ramsey Cascades | 8.0 mi round trip | Over 2,000 ft gain. “Relatively challenging” |
| Mount LeConte via Alum Cave | 10 mi round trip | The shortest of five routes to the summit |
| Gregory Bald via Gregory Ridge | 11.4 mi round trip | Two other routes exist at 9.0 and 14.2 miles |
All figures are NPS round-trip distances. Where NPS publishes no difficulty rating or estimated time, we’ve left it out rather than inventing one. Elevation gain is given only where NPS states it.
Where NPS Contradicts Itself
The current NPS hike page’s overview says 2.6 miles round trip from the Trillium Gap Trailhead. The same page’s Length field says 4 miles round trip. A separate NPS Grotto Falls place page also says 2.6.
Two of three official sources say 2.6, but we’re not going to silently drop the 4-mile figure from a live NPS page. Plan for the longer number and be pleasantly surprised.
The dedicated NPS hike page says 5.6 miles round trip. The NPS Roaring Fork page says 5.4 miles and calls it “moderately strenuous.” A small difference, but don’t average them.
The hike page says more than 2,000 feet of gain; the waterfalls page says more than 2,100. Differing precision rather than a real contradiction, but worth knowing if you’re comparing sources.
Improper footwear is one of the leading causes of injury in this park. Not falls from height, not bears — shoes.”
What NPS Warns About Most
Parking, before anything else
NPS repeats crowding and full lots on nearly every major trail page, and actively recommends authorised commercial shuttles for popular hikes. A parking tag does not reserve a space.
Waterfalls are more dangerous than they look
NPS says water recreation is not recommended in this park, and drowning is one of the leading causes of death here. Don’t climb rocks around waterfalls, don’t wade into rain-swollen streams, and understand that algae-covered rock is genuinely slick. Abrams Falls and Ramsey Cascades are the two where this matters most.
Footwear
NPS’s current hiking safety page names improper footwear as one of the leading causes of injury in the park. Expect roots, rocks, stream crossings, mud, steep grades and washed-out sections. That’s a more specific warning than “wear hiking shoes.”
Cell service is extremely limited
NPS tells hikers not to depend on phones and goes as far as suggesting a personal locator beacon. Rescue isn’t guaranteed and help may be hours away. Download your map before you leave town.
Trails change after rain
Swollen streams, bridge washouts, fallen trees, erosion and sudden high water. The Smokies-specific version: a storm upstream can create dangerous water where it never rained on you.
Winter needs microspikes
NPS specifically recommends them on Alum Cave, Charlies Bunion, and the Rainbow Falls and LeConte routes because of trail ice — and on Alum Cave, because of falling icicles.
One ADA Trail, and Fourteen Miles of Adaptive Access
NPS states plainly that Sugarlands Valley Nature Trail is the only trail in the park meeting ADA accessibility standards. Half a mile, fully paved, flat.
Separately, the park now supports GRIT Freedom Chair use on roughly 14 miles of selected trail segments, including the Gatlinburg Trail, Little River Trail, Oconaluftee River Trail, portions of Deep Creek, Middle Prong, and the John Oliver and Elijah Oliver trails in Cades Cove.
Those are adaptive-equipment opportunities, not additional ADA trails. NPS specifically says the Gatlinburg Trail is not ADA accessible despite allowing Freedom Chairs on it — and paved surfaces elsewhere in the park, including the Kuwohi tower approach, are not accessible either.
Permits & Reservations
- No permit or reservation is needed for any day hike on this page. NPS pages state “Reservations: No” for Sugarlands Valley, Gatlinburg Trail, Grotto Falls, Andrews Bald, Chimney Tops, Alum Cave, Charlies Bunion, Ramsey Cascades and Mount LeConte via Alum Cave.
- Backcountry overnight camping does require a permit and an advance reservation. Since April 30, 2026, permits are issued through Recreation.gov.
- LeConte Lodge requires an advance reservation if you’re staying overnight at the summit.
- A parking tag is required for any vehicle parked over 15 minutes — $5 daily, $15 weekly, $40 annual. It is not a hiking reservation and does not guarantee a space.
- The old Laurel Falls timed-parking pilot is not currently in effect. NPS approved a plan allowing a future reservation system, but nothing permanent was established before the trail closed for construction. Don’t plan around the pilot.
Bear closures happen with no notice
NPS requires visitors to stay at least 50 yards — 150 feet — from bears, and warns that May through August is a particularly active period.
2026 has already produced aggressive-bear incidents and closures on both Ramsey Cascades and Abrams Falls, and current NPS trail information carries a bear warning on Trillium Gap Trail.
These change in real time. A trail that was open yesterday can be closed this morning, which is another reason to check the NPS conditions page before you drive out.
Smokies Hiking FAQ
Is Laurel Falls open?
No. The most-hiked trail in the park is completely closed for rehabilitation, and NPS now anticipates reopening sometime in 2027 — later than the original estimate because of unexpected geotechnical conditions. Older pages saying July 2026 are obsolete. The project is adding roughly 50 parking spaces and pedestrian safety improvements.
Do I need a permit to hike in the Smokies?
Not for day hikes. NPS pages explicitly say “Reservations: No” for all the major day hikes. Backcountry overnight camping does need a permit, issued through Recreation.gov since April 30, 2026, and LeConte Lodge needs an advance reservation.
What’s the hardest part of hiking in the Smokies?
Honestly — parking. NPS says demand frequently exceeds capacity and repeats the warning on almost every trail page. Grotto Falls has 17 spaces. Chimney Tops has 34. A parking tag doesn’t reserve one, and illegally parked cars may be ticketed or towed.
Can you hike to the top of Chimney Tops?
No. The trail goes to an overlook at 3.5 miles round trip, but the former summit area beyond the closure gate has been shut since the 2016 wildfire due to fire damage and erosion hazards. Don’t pass the gate.
Which trail is wheelchair accessible?
Sugarlands Valley Nature Trail only. NPS says it’s the sole trail in the park meeting ADA standards — half a mile, paved and flat. The park supports GRIT Freedom Chairs on about 14 miles of other segments, but those aren’t ADA trails, and NPS specifically says the Gatlinburg Trail is not accessible.
What’s the best waterfall hike?
With Laurel Falls closed, Abrams Falls at 5 miles round trip and Rainbow Falls at 5.6 are the main contenders, with Ramsey Cascades at 8 miles for a bigger day. Check Abrams Falls’ weekday construction closures first. And don’t get in the water at any of them.
Do I need special gear?
Proper footwear, genuinely — NPS names improper footwear as one of the leading causes of injury here. In winter, microspikes on Alum Cave, Charlies Bunion and the Rainbow Falls and LeConte routes. And download your maps, because cell service is extremely limited.
How long is the hike to Mount LeConte?
10 miles round trip via Alum Cave Trail, which NPS says is the shortest of the five routes to the summit. Steep and rocky with stairs and bridges, and the parking fills frequently. Note that Bullhead Trail, another LeConte route, has weekday closures through November 19, 2026.
Fitting these into a trip?
Our one-day Smokies itinerary, 3-day version and 5-day version all build hikes in around the driving. Also worth reading: the Cades Cove Loop and Kuwohi.