TRAFFIC ADVISORY: Increased congestion on Maunakea at sunset

University of Hawaiʻi at Hilo
Contact:
Moanikeʻala Nabarro, (808) 600-4084
Spokeswoman, UH Communications
Posted: Feb 25, 2025





Traffic on Maunakea Access Road, the Maunakea Visitor Center and the summit area has been significantly heavier than usual during sunset hours, particularly on weekends and holidays. Even larger crowds and heavier traffic can be expected when there is snowfall on the mauna.

To help manage congestion and protect people and Maunakea’s delicate ecosystem and cultural sites, Hawaiʻi Island residents and visitors are urged to:

  • Plan ahead and allow extra time for travel.
  • Carpool whenever possible.
  • Arrive early to secure legal parking.
  • Follow all parking guidelines—parking is only allowed in designated areas at the summit and the Visitor Center. Parking outside designated areas is strictly prohibited.

Follow Maunakea Ranger Instructions

Visitors are advised to follow the guidance of Maunakea Rangers, who are on-site to manage traffic flow, ensure safety, assist guests, and protect natural and cultural resources.

Be Prepared for Rapidly Changing Weather

Conditions on Maunakea can change suddenly, bringing freezing temperatures, strong winds, snow and icy roads. Before traveling to the summit, check the latest weather conditions and road status on the UH Hilo Center for Maunakea Stewardship (CMS) website

For more information on visiting Maunakea responsibly, go to the Visitor Information section of the CMS website.