# Koʻolau Range

- **Country:** United States
- **Coordinates:** 21.450000, -157.900000
- **Age:** 1.7 Ma
- **Topo:** USGS Kilohana (HI)
- **Type:** Dormant shield volcano
- **Range:** Hawaiian Islands
- **Highest:** Kōnāhuanui
- **Location:** Oahu, Hawaii, US
- **Elevation:** 3150 ft
- **Elevation M:** 960.1
- **Easiest Route:** trail
- **Last Eruption:** 32,000 - 10,000 BP
- **Prominence Ft:** 2303
- **Volcanic Zone:** Hawaiian-Emperor seamount chain
- **Label Position:** left

Koolau Range (koolau means "windward" in Hawaiian) is the dormant fragmented remnant of the eastern or windward shield volcano of the Hawaiian island of Oahu. It was designated a National Natural Landmark in 1972.

![Photo of Koʻolau Range](https://upload.wikimedia.org/wikipedia/commons/0/02/Koolau_Range.jpg)

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