# Kartchner Caverns State Park

The Park preserves a set of ‘living’ limestone caverns whose known passages total 3.9 km (2.4 miles).

**Type:** park

**Location:** AZ, US

**Nearest town:** Benson

**Certified:** 2017

The Park preserves a set of ‘living’ limestone caverns whose known passages total 3.9 km (2.4 miles).

[Official site](https://azstateparks.com/kartchner/)

[Source](https://darksky.org/places/kartchner-caverns-state-park-dark-sky-park/)

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