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Estimated total time: Varies
Sal Hollow Trail
Hiking trail through the heart of Mammoth Cave National Park
Phillips Hollow Trail
Hollow trail in Bald Mountains, FS Trail 17, TI Trail 27.
Little Jennings Creek Trail
Short creek trail in Bald Mountains, FS Trail 195, TI Trail 18.
About This Trail
Short boardwalk path near Mammoth Cave’s Historic Entrance leading to the spot where the River Styx emerges from underground. Rangers lead guided walks past this spring where groundwater discharges from the cave system into the Green River.
Getting There
Nearby Trails
Sal Hollow Trail
Hiking trail through the heart of Mammoth Cave National Park
Phillips Hollow Trail
Hollow trail in Bald Mountains, FS Trail 17, TI Trail 27.
Little Jennings Creek Trail
Short creek trail in Bald Mountains, FS Trail 195, TI Trail 18.
Jennings Creek Trail
Along Jennings Creek in Bald Mountains, FS Trail 21, TI Trail 17.
German Ridge Trail Hoosier National Forest
Long-distance forest trail with sustained mileage and remote feel.
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