Turnhole Bend Trail is a 5.9 mile out and back trail located near Mammoth Cave, KY that features a river and is good for all skill levels. The trail is primarily used for hiking and camping and is accessible from March until October.
Not much to see besides trees which it's fall so that's pretty, but watch out for horse manure
The trail itself is very well maintained but kind of boring. The turnhole bend campsite is very nice with a nice 300 view of the green river during the winter. There is a trail that leads to the river.