World's Most Stunning Sinkholes

Harwood Hole

Located in Abel Tasman National Park in New Zealand, Harwood Hole is one of several important cave systems in Takaka Hill, between the Tasman Bay and the Golden Bay. From the surface is a 50m round sinkhole entrance that descends into 183m. For adventurers, the long rope descent is considered to be one of the most spectacular caving experiences at Hardwood’s, which has an overall depth of 357m.