Iao Valley State Monument

Iao Valley State Monument is a public state park in Hawaii near Wailuku in Maui County County. The park offers a peaceful retreat into nature for visitors of all ages.

Quick Facts

Location & Getting There

Iao Valley State Monument is located near Wailuku, Hawaii. The park’s coordinates are 20.8805863, -156.5471216.

Explore More Hawaii State Parks

Iao Valley State Monument is one of many outstanding state parks in Hawaii. Discover more parks in our Best State Parks in Hawaii guide, or use our Park Finder to search by activity, location, or features.

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