Ala Kahakai National Historic Trail

Designated a National Historic Trail in 2000, the Ala Kahakai, meaning “trail by the sea,” preserves centuries of Native Hawaiian culture and coastal history. Formed from ancient ala hele pathways, the trail once connected communities to vital land and ocean resources across Hawai‘i Island.

A portion of the trail passes through Mauna Kea Resort, where guests can explore this historic pathway at their own pace. The scenic segment highlighted here spans 3.5 miles, from Mauʻumae Beach to Hāpuna Beach (approximately 7 miles round trip), passing ancient lava fields and shoreline landscapes.

Along the trail, marked points of interest invite you to scan QR codes to access stories about the culture, nature, and history of the Kohala Coast through the Mauna Kea Beach Hotel mobile app, with optional audio narration and additional information at select stops.

How to Explore the Trail:

1. 1. Follow the trail and look for designated points of interest. 
   2. Scan the QR codes on trail markers with your smartphone.
   3. Access stories about the culture, nature, and history of the Kohala Coast in the Mauna Kea Beach Hotel app.

   4. Listen to the narration or explore additional details by selecting “Learn More” at select stops.

      Start Your discovery walk!

Trail Tips:

• • Best Time to Walk
    

    The trail is fully exposed to the sun and can become very hot during the day. We recommend walking in the early morning (6:00–9:00 AM) or late afternoon (4:30–6:30 PM).

  • What to Bring
    
    • Closed-toe shoes for uneven terrain and lava rock
    • Hat, sunglasses, and sunscreen for sun protection
    • Water for the walk (refill stations available at Mauna Kea and Hāpuna)
    • A phone in case of emergencies and to access trail information

  • Trail Safety
    The trail is technical and uneven, so please watch your footing at all times. Stay clear of cliff edges, which may be unstable. Swimming is not recommended along the trail due to the absence of lifeguards outside Kaunaʻoa Beach and Hāpuna Beach. Before setting out, check with the front desk for weather conditions, and avoid hiking beyond Waiʻulaʻula Gulch if rain is possible due to the risk of flash flooding.

  • Trail Guidelines
    • Cultural Sensitivity
      Many sites along the trail are culturally and spiritually significant. Please respect these places by not entering, climbing on, altering, or removing anything. Damaging historic sites is prohibited by State Law (HRS 6E-11).
    • Respect Nature
      Help care for the coastline by disposing of litter properly and keeping dogs on leash and away from wildlife such as seals, turtles, and seabirds. Please observe wildlife from a distance.
    • Respect Private Property

      Sections of the trail pass through private residences and resort areas. Please remain on the designated path and respect the privacy of the surrounding community.