Trillium Gap Trail to Grotto Falls
A shaded forest hike to the park's only waterfall where the maintained trail passes behind the cascade.
- Country
- United States
- Region
- Great Smoky Mountains National Park, Tennessee/North Carolina
- Distance
- approximately 4.2 km round trip
- Typical duration
- 2–3 hours
- Difficulty
- Moderate
- Best season
- Spring through autumn when the access road is open
- Trail type
- Out and back
Route data may change. Verify closures, permits, weather, transport and navigation with official sources before departure.