Parking
Start at the Mammoth Cave Visitor Center and use its parking area; the trail begins at the center.

Mammoth Cave National Park, KY
A short paved walk to Mammoth Cave's largest natural entrance.
Overview
Map & elevation
Plan your hike

The highest, rockiest slopes around here are a summer buffet for grizzly bears.
Mammoth Cave Tour Guide
Parkwolf is a GPS audio tour guide for Mammoth Cave National Park. As you drive, it chimes in with what’s ahead: hidden gems, upcoming stops, history, geology, and wildlife, right through your car’s speakers.
Recorded for this trailhead
Visitor Center and Historic Entrance“You're approaching Mammoth Cave Visitor Center, where the cave tours meet. Give the exhibits a look before heading underground.”
Plays as you drive up to this trailhead in the Parkwolf Mammoth Cave Tour Guide.
More stories near here in the app
Trail guide
Historic Entrance Trail is a paved out-and-back from the Mammoth Cave Visitor Center to the cave's historic opening. The mapped path is about 0.11 miles each way, so retrace it for roughly 0.2 miles total. It is a quick surface walk, not a cave tour. Allow about 15 to 20 minutes if you stay a while at the entrance.
The cave mouth is the main payoff: a broad opening in the limestone hillside, reached by steps with handrails. It is Mammoth Cave's largest natural entrance and has drawn explorers for centuries. A spring on the slope above can spill into a waterfall when it is flowing.
Start at the Visitor Center and follow the paved connector to the entrance, then return the same way. The walk drops toward the cave, so expect a short climb back; leashed pets are allowed on the park's surface trails. Steps at the entrance mean this is not a step-free approach.
Wildlife
227 sightingsWhite-tailed DeerMost seen around 7 AMSighting map
21 sightingsTricolored BatMost seen around 8 PMSighting map
75 sightingsCave SalamanderMost seen around 6 PMSighting map
149 sightingsWild TurkeyMost seen around 7 AMSighting map
13 sightingsBarred OwlMost seen around 7 PMSighting map
40 sightingsSnapping TurtleMost seen around 11 AMSighting mapSighting maps show where each species has been reported across Mammoth Cave. Wildlife moves, so no sighting is guaranteed.
Keep exploring
ModerateEcho River and River Styx Springs Trail3.2 mi · 1.8 hr · At the trailheadA steep ridge links two springs fed by the cave system.
EasyHeritage Trail0.7 mi · 45 min · At the trailheadA gentle walk pairs a historic cemetery with a valley overlook.
ModerateRiver Styx Spring Trail0.4 mi · 15 min · 0.1 mi awayA short connector toward River Styx Spring and the river trails.
ModerateMammoth Cave Visitor Center Loop5.8 mi · 3.5 hr · 0.1 mi awayCave entrances, a spring boardwalk, and a steep Green River climb.
ModerateMammoth Cave Railroad Bike and Hike Trail9 mi · 3.5 hr · 0.1 mi awayA 9-mile former railroad trail from Hotel Parking to Park City
EasyEngine No. 4 Trail0.2 mi · 15 min · 0.1 mi awayA 0.2-mile out-and-back to Mammoth Cave Railroad locomotive No. 4.
ModerateDixon Cave, Green River Bluffs, and River Styx Spring Loop1.4 mi · 1.5 hr · 0.2 mi awayA short rocky circuit links a cave, bluff ridge, and spring.
EasyDixon Cave Trail0.6 mi · 24 min · 0.2 mi awayA short uphill walk to a view of Dixon Cave.
Sight · At the trailheadStar ChamberA lantern-lit ceiling turns soot-marked rock into a night sky.
Sight · At the trailheadMammoth DomeA named cave shaft with a 155-step stair tower.
Sight · At the trailheadFat Man’s MiseryA narrow, winding passage that shows how the cave formed.
Sight · At the trailheadBottomless PitThe crossing that opened miles of cave passage.
Visitor center · At the trailheadMammoth Cave Visitor CenterYour cave tour starts here; give the exhibits a look first.
Sight · At the trailheadFrozen NiagaraMammoth Cave’s signature flowstone, reached on a short guided tour.
Food · At the trailheadThe Lantern Café & Ice Cream ParlorIce cream and quick bites after your cave tour.
Restaurant · 0.1 mi awayGreen River GrillKentucky favorites and a handy sit-down stop between cave tours.Parkwolf’s Mammoth Cave ranking