Thurston Lava Tube (Nāhuku)

Located within Hawaii Volcanoes National Park, the Thurston Lava Tube, known as Nāhuku in the Hawaiian language, was discovered in 1913. Formed about 500 years ago by subterranean magma, this natural tunnel offers a unique glimpse into the island’s volcanic past. The tube is easily accessible and features an illuminated path, creating an otherworldly, eerie glow that enhances the visitor experience. As you walk through, the cool, damp air and the smooth, dark walls of the lava tube provide a tangible connection to the powerful forces that shaped the Big Island.