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Discover Glowworms and Limestone Wonders Beneath the Surface

Underworld Adventures in Charleston takes you deep into the heart of the Nile River Cave System, where ancient limestone formations, glittering stalactites and stalagmites, and a galaxy of glowworms await. Nestled within Paparoa National Park, these caves are part of one of New Zealand’s most pristine natural landscapes. Your journey begins with a scenic trip on the Nile River Rainforest Train, winding through lush native bush and offering glimpses of wildlife and rainforest splendour.

At the cave entrance, the real adventure begins. The popular Underworld Rafting experience takes you black water rafting through cathedral-like caverns on an inner tube. As you float beneath ceilings of glowing insects, the cave lights up in a surreal, starry display. It’s a one-of-a-kind journey perfect for those wanting to blend natural wonder with the thrill of discovery.

Adventure Caving and Deeper Exploration of the West Coast

For a more immersive and tranquil experience, the Glowworm Tour offers a guided journey into the heart of the Nile River Cave System, showcasing one of New Zealand’s most protected and enchanting underground landscapes. Your adventure begins with a gentle walk through lush Paparoa National Park, where native bush, carved limestone cliffs, and views over the Nile River set a peaceful tone.

Inside the cave, you’ll explore a world sculpted by water over millions of years, complete with delicate calcite formations and ancient chambers such as the Hall of Refugees. As you move through the lower levels, a ceiling of glowworms creates the appearance of a starry night sky. Knowledgeable guides enhance the experience with fascinating stories and illustrations before you emerge at the stunning Ananui entrance series, where forest light meets cave darkness in a truly magical setting.

Underworld Adventures for True Explorers

Underworld Adventures in Charleston offers a rare chance to explore the wild beauty beneath New Zealand’s West Coast, just a short drive from Westport and Punakaiki. With glowworm caves, black water rafting, and expertly guided cave tours, it’s an unforgettable experience for those seeking nature, adventure, and discovery in one extraordinary location.

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