Travel + Leisure on MSN

This national park is home to the longest cave in the world—and only 426 miles have been explored so far

Here’s how to plan a trip to Mammoth Cave National Park.
WDRB

Proposed federal bill would expand boundaries of Mammoth Cave National Park

LOUISVILLE, Ky. (WDRB) -- A proposed federal bill would expand the boundaries of Mammoth Cave. According to a news release, the Mammoth Cave National Park Boundary Adjustment Act has been introduced ...
WLKY

Bill introduced to make Mammoth Cave National Park bigger, add 2 more cave passages

A Kentucky congressman introduced a bill Tuesday afternoon to expand Kentucky’s only National Park.Rep. Brett Guthrie presented the Mammoth Cave National Park Boundary Adjustment Act to the House and ...
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From Hiking, Biking and Cave Tours: Top 11 Things to Do Mammoth Cave National Park in Kentucky

Located in Central Kentucky, Mammoth Cave National Park is a UNESCO World Heritage Site and an International Biosphere Reserve. It is home to the longest known cave in the world and features over 400 ...