Hike to Grotto Falls

This 2.6-mile (4.2-km) roundtrip hike begins at the Trillium Gap Trailhead.

NPS Photo

Overview

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

Trillium Gap Trailhead on the one-way Roaring Fork Motor Nature Trail (road closed in winter)

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

• Extension on Trillium Gap via Rainbow Falls parking area

Details

Activity

Hiking

Pets Allowed

No

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

Activity Fee

Yes

A parking tag is required to park in the Smokies for more than 15 minutes.

Reservations

No

Accessibility Information

Not ADA accessible