Walk through the Thurston Lava Tube

Get a close-up look at a Hawaiian rainforest and the Thurston Lava Tube. Also called Nahuku, it is located in the rain forest ecological zone. A visit here consists of a short walk down a paved trail as it descends into a pit crater (covered with vegetation). The trail then goes through a short section of a lava tube, before looping back to the starting point.