Underworld Adventures is a company founded and run by cavers located on the wild West Coast of New Zealand. With our passion for caves and karst we take you on cave adventures where you can experience the beauty, the fascination and the feeling that dr...

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Adventure activities, wildlife

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For $20 you can explore the West Coast rainforest for an hour and a half on the Charleston Nile River Rainforest Train. It’s an awe-inspiring trip which will leave you thinking you’ve bagged a bargain!

If you fancy yourself a caver, or you've never tried it before, you should go on Glowave Cave Tour or Rainforest Train Ride with Underworld Adventures. The fun and safe way to explore the caves of the West Coast ... my favourite activity is the black water rafting ...

What better way to spend a day with the family than exploring beautiful rain forest. Discover the amazing glow worms amongst the country’s largest unmodified cave system. A must try for any nature-loving kids and adults.