Pu'u Huluhulu

Pu'u Huluhulu is a prominent, rounded volcanic cinder cone located on the slopes of Mauna Kea in Hawaii. Formed from past volcanic eruptions, it stands about 8,000 feet above sea level, offering stunning views of the surrounding landscape. The area features accessible trails and lush plant life, making it popular for hiking, photography, and studying volcanic geology. Its name means "hairy hill" in Hawaiian, referencing its rough, cinder-covered surface. Pu'u Huluhulu serves as both a natural landmark and a cultural site, embodying Hawaii’s rich volcanic history.