#1 - Green River Bluff, Echo River Springs, Sinkhole and Heritage Trail
Mammoth Cave National ParkLength: 4.5 mi • Est. 2 h 11 m
Note: As of November 27, 2020, Echo River Spring Trail (and others) are temporarily closed however majority of the trail is still accessible. Expected reopening is mid November. More information here: https://www.nps.gov/maca/planyourvisit/conditions.htm
A loop trail going from the picnic area down to the Green River along the bluffs.
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