River Styx Spring (Kentucky)

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Inside Mammoth Cave National Park

Distance: 1.2 miles from Historic Entrance to Green River and back
Location: Begin from Historic Entrance or Visitor Center

River Styx Spring is where one of the many rivers inside Mammoth Cave emerges for a short time as a surface stream before joining the Green River. Continue to the north/right to make a loop with Green River Bluffs or Dixon Cave trails.
Mammoth Cave National Park Education Surface Activities