Mammoth Cave National Park
No admission feeTake a ranger-led tour into the longest known cave system on Earth, then hike or paddle the Green River above.

Photo: LouisvilleUSACE, CC BY 2.0, via Wikimedia Commons. Cropped and resized.
A Kentucky state park centered on a large reservoir lake, sitting beside Mammoth Cave National Park.
Edmonson County, KY
This Kentucky state park in Edmonson County surrounds Nolin Lake, its main feature, which spans several thousand acres of water. The park itself covers a few hundred acres of land. It lies along the northern edge of Mammoth Cave National Park, so visitors can pair a lakeside stay with a trip to the national park.
The closest stops to Nolin Lake State Park, ordered by straight-line distance. A few more like it, plus some different kinds of fun so you can build a full day.
Take a ranger-led tour into the longest known cave system on Earth, then hike or paddle the Green River above.
10 mi awayMore like this
A drive-through style animal park near Mammoth Cave where visitors can meet small animals and ride a wagon past larger ones.
17 mi awaySwitch it up: Attractions
Guided underground tours of a large show cave plus a free museum devoted to caves, located in Horse Cave near Mammoth Cave National Park.
19 mi awayMore like this
Amusement park near Bowling Green, Kentucky, paired with a drag raceway, a water park, and a campground.
22 mi awaySwitch it up: Attractions
See decades of Chevrolet Corvettes, rare one-of-a-kind cars and the story of the 2014 sinkhole that swallowed eight of them.
23 mi awaySwitch it up: Museums
A 637-acre state park in Grayson County, Kentucky, set on the shore of Rough River Lake behind a large dam.
27 mi awayMore like this