Thurston Lava Tube (Nāhuku)
A lava tube you can walk through, in a fern forest. Get here early to avoid the crowds and feel the cool, dripping dark. Check ahead on whether the tube is open.
Go when Early morning, before the tour buses.
Local tip The tube is dark and wet underfoot, so bring a small light and shoes with a grip. Check ahead on whether it is open.







