4.6
Natural Wonders
Mauna Kea
hilo, United States
This dormant volcano on the Big Island of Hawaii features stunning landscapes, unique ecosystems, and world-class astronomical observatories. Visitors can enjoy breathtaking sunsets, stargazing, and hiking trails, making it a must-visit destination for nature enthusiasts and science lovers alike.
Best time to visit
Summer
Insider tip
Visit the observatories for a unique stargazing experience...
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