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About the Iao Valley

An introduction with general information and facts about the Iao Valley State Monument on the island of Maui in Hawaii.

Reserverations Required

The Iao Valley State Monument was closed on August 1, 2022 to allow crews to complete the final phase of a slope stabilization project and parking lot improvements. It was scheduled to reopen on January 15, 2023, but the closure was extended and the park actually re-opened on May 1, 2023. Note that since May of 2023, advance reservations have been required for all out-of-state visitors. Hawaii residents with a valid driver’s license or State ID can enter all Hawaii State Parks free of charge.
RESERVATIONS WEB SITE: gostateparks.hawaii.gov --> iao valley | Link |

About the Park

NAME: Iao Valley State Monument
DESCRIPTION: state park with a trail to he Iao Needle viewpoint
SIZE: 6.2 acres
WEB SITE URL: dlnr.hawaii.gov --> parks --> maui --> iao valley | Link |
ADDRESS: End of Iao Valley Road (Highway 32)
LOCATION: Central Maui Island, Hawaii

- About the Iao Valley on Maui Island
- Other Natural Areas of Hawaii
- All Attractions in Hawaii

- gostateparks.hawaii.gov --> iao valley reservations
- gohawaii.com --> islands --> maui --> iao valley state park

Note that Hawaii's entities can change or even disappear over time. When you are planning a visit we recommend contacting entities directly to confirm the details you care about.