# Ellis Basin cave system

- **Country:** New Zealand
- **Depth:** 1026 m
- **Label:** Ellis Basin
- **Length:** 33.4 km
- **Geology:** Limestone
- **Map Alt:** Relief map of New Zealand with a red dot in the upper South Island showing the location of the cave system
- **Location:** Wharepapa / Arthur Range
- **Discovery:** 1960s

The Ellis Basin cave system is a group of interconnecting limestone caves located in the Mount Arthur region of the northwest South Island of New Zealand.

**Source:** https://en.wikipedia.org/wiki/Ellis_Basin_cave_system (Wikipedia, CC BY-SA)