# Mammoth Cave

> The longest known cave system on Earth, with more than 400 miles of passages mapped.

Source: https://camping-spirit.com/places/mammoth-cave/

The longest known cave system on Earth, with more than 400 miles of passages mapped.

- **Nearest town:** Cave City, KY
- **Category:** Nature & parks
- **GPS:** 37.1870, -86.1000
- **Editor's pick:** ★

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