Great Smoky Mountains National Park · North Carolina, Tennessee

Trillium Gap Trail

8.9 mi of trail, end to end · Hike to Grotto Falls: 2.6 mi round trip in the Service's write-up · about 4,000 ft of climbing · 2,564 ft–6,388 ft · native surface · trail class Developed

WaterfallsViewsGapsLodgesBridges

4,724 ft 6,388 ft · 3.5 mi high 6,388 ft

Along the way Roaring Fork Motor Nature Trail Bridge #1 Trillium Gap LeConte Lodge Baskins Creek Overlook Falls Branch Overlook LeConte Lodge Overlook Grotto Falls

Trailheads Baskins Creek Trail Trailhead 2,738 ft Drive there · Old Sugarlands Trail Trailhead 2,569 ft Drive there · Trillium Gap Trail Trailhead 3,162 ft Drive there

Hike to Grotto Falls 2.6 mi round trip · the Park Service's write-up

no dogs · entrance fee applies

Start Expect crowds and full parking at Trillium Gap Trailhead for Grotto Falls—consider a shuttle

A waterfall surrounded by rocks, moss, and plants. Trail leads behind it. A hiker icon in corner.
Hike 2.6 miles (4.2 km) roundtrip from the Trillium Gap Trailhead. Photo: NPS Photo

Overview

Expect extreme crowding and limited parking—consider a shuttle or alternate hikes listed below

Hike 2.6 miles (4.2 km) roundtrip on Trillium Gap Trail as it crosses multiple streams in Great Smoky Mountains National Park and meanders through sections of old-growth forest and rhododendron to reach a cool mountain cove with mossy boulders and a unique waterfall you can walk behind.

The trail to Grotto Falls is well-traveled, especially in summer, but rainfall and high water can make for muddy and slippery conditions.

Length

4 miles (6.4 km) roundtrip

Parking & Trailhead

Please consider a shuttle or park at Trillium Gap Trailhead on the one-way Roaring Fork Motor Nature Trail (road closed in winter). Don't forget your parking tag .

Nearest Restroom

Pit toilets at Rainbow Falls Trailhead (plan to stop for restrooms before entering the one-way loop to the trailhead)

Alternate Hikes

Baskins Creek Falls: roughly 3 miles (4.8 km) roundtrip

Extension on Trillium Gap via Rainbow Falls parking area: see a map for varying lengths

Pets The Gatlinburg Trail and Oconaluftee River Trail are the only two park trails where pets are permitted. Pets are also allowed in picnic areas, in campgrounds, and on roads.

Accessibility Trail has occasional roots, rocks, and inclines.

This hike on nps.gov

Hike to Mount Le Conte on Trillium Gap Trail 13 mi round trip · the Park Service's write-up

no dogs · entrance fee applies

Start Expect crowds and full parking at Trillium Gap Trailhead—consider a shuttle

A sweeping mountain vista below a pink and light purple sky. Hiker icon in corner.
Hike 13 miles (20.9 km) roundtrip from Trillium Gap Trailhead near Gatlinburg. Photo: Bob Carr Photo

Overview

Expect extreme crowding and limited parking—consider a shuttle and alternate hikes listed below

One of five routes to Mount Le Conte in Great Smoky Mountains National Park , Trillium Gap Trail rewards hikers with mountain views, diverse forest, and a waterfall. The 25-foot (7.6-m) tall Grotto Falls greets visitors approximately 1.5 miles (2.4 m) into the journey before the trail steadily ascends. Spring wildflowers also draw many visitors to this trail. The roundtrip distance is 13 miles (20.9 km) if hikers go out and back on Trillium Gap Trail. Consult a map to combine with other trails and create a loop (mileages will vary).

At nearly 3 miles (4.8 km), turn right at the junction with Brushy Mountain Trail to continue to Mount LeConte. Near the summit, the best views are at Cliff Top and Myrtle Point, both marked with signs.

In cold weather, prepare for ice on the trail and potential falling icicles. Microspikes (chains or small spikes to slip on shoes for better traction) recommended in winter.

Length

13 miles (20.9 km) roundtrip

Parking & Trailhead

Please consider a shuttle or park at Trillium Gap Trailhead on one-way Roaring Fork Motor Nature Trail. Don't forget your parking tag .

Nearest Restroom

Rainbow Falls Trailhead before entering one-way Roaring Fork Motor Nature Trail

Alternate Hikes

Grotto Falls : 2.6 miles (4.2 km) roundtrip

Appalachian Trail & Boulevard Trail to Mount Le Conte : 16.2 miles (26.1 km) roundtrip

Bullhead Trail to Mount Le Conte : 13.6 miles (21.9 km) roundtrip

Rainbow Falls Trail to Mount Le Conte : 13 miles (20.9 km) roundtrip

Alum Cave Trail to Mount Le Conte : 10 miles (16.1 km) roundtrip

Pets The Gatlinburg Trail and Oconaluftee River Trail are the only two park trails where pets are permitted. Pets are also allowed in picnic areas, in campgrounds, and on roads.

Accessibility Trail is steep, rocky, and includes stairs and bridges.

This hike on nps.gov

Other trails from the same trailheads

All 244 trails in Great Smoky Mountains National ParkFind a trailOn the parks mapPark on nps.gov

About this trail's facts

The lines are the National Park Service's public trails layer, the trailheads and the waterfalls, views, peaks and historic places along them the Service's public points of interest, read 2026-10-16 and simplified for the map; the length is the line's, end to end. The write-ups are the Service's own "things to do" text, unedited. Heights come from USGS 3DEP through Terrain Tiles on AWS (Mapzen/Tilezen), read along each line and rounded; a short trail on steep ground can be off by a few tens of feet. Closures change: check the park's own site before you go.