Te Anau Glowworm Caves

Deep beneath the shores of Lake Te Anau lies a hidden world of shimmering blue-green light—the Te Anau Glowworm Caves. Accessible only by a scenic cruise across the lake, these limestone caves are home to thousands of glowworms that create a starry canopy above an underground river. The experience is both serene and awe-inspiring, a true natural wonder of Fiordland.

Highlights & What to See

• Glowworm Grotto: Drift silently by boat through the grotto as thousands of glowworms illuminate the cave ceiling like a Milky Way.
• Cave Walk: Follow a guided walkway through the limestone formations, hearing the roar of the underground waterfall.
• Lake Cruise: The journey across Lake Te Anau offers stunning views of the Murchison Mountains and Fiordland National Park.
• Interpretive Centre: Learn about the unique geology and biology of the caves before or after your tour.

Suggested Time to Spend

Allow 2.5 to 3 hours for the full experience, including the return cruise and cave tour. Most visitors book a trip in the late afternoon or early evening to enjoy the lake light. Combine with a day in Te Anau itself for a relaxed pace.

Nearby Areas Worth Combining

• Milford Sound / Piopiotahi: A must-do Fiordland cruise, about 2 hours from Te Anau.
• Doubtful Sound: A longer, more remote fiord experience starting from Manapouri.
• Kepler Track: One of New Zealand's Great Walks, with trailheads near Te Anau.
• Lake Manapouri: Gateway to Doubtful Sound and a peaceful spot for kayaking.
• Fiordland National Park: Endless hiking and scenic drives, including the Hollyford Road.

Please check official sources for current details.