Thurston Lava Tube (Nāhuku) was added to Your Favorites!

Hawaiʻi Volcanoes NP, Hawaii
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The Nāhuku, or Thurston Lava Tube, was created around 500 years ago when a river of molten lava flowed through the area, leaving behind a hollow tunnel once the lava drained away. Source: National Park Service
The tube stretches approximately 600 feet in length, allowing visitors to walk through a significant portion of this natural wonder. Source: National Park Service
The tube is named after Lorrin Thurston, a newspaper publisher and early promoter of the Hawaiʻi Volcanoes National Park. Source: National Park Service
Despite its volcanic origins, the tube maintains a cool and damp environment, providing a stark contrast to the often warm temperatures outside. Source: National Park Service
Hawaiʻi Volcanoes National Park, which includes the Thurston Lava Tube, is recognized as a UNESCO World Heritage Site for its outstanding natural values. Source: UNESCO
The area around the tube is lush with native Hawaiian rainforest, featuring tree ferns and other endemic plant species. Source: National Park Service