Underground Lights in Northland
Glowworm cave tours in the Bay of Islands region visit the Kawiti Caves — a limestone cave system approximately 15 minutes south of Paihia containing glowworms (Arachnocampa luminosa, the same species as the Waitomo Caves) visible as thousands of tiny blue-green lights on the cave ceiling. The Kawiti Caves are smaller and less commercialised than the Waitomo Caves (in the Waikato, 6+ hours south), but the glowworm display is genuine and impressive, and the Northland location makes them the most convenient glowworm experience for Bay of Islands visitors.
The cave tour is guided (approximately 30–45 minutes), walking through the limestone passages with the guide narrating the geology, the glowworm biology (the larvae produce bioluminescent light to attract prey into sticky silk threads), and the Maori cultural connection to the caves. The viewing chamber — where the lights are turned off and the glowworms illuminate the ceiling — is the highlight.
Frequently Asked Questions
How do the Kawiti Caves compare to Waitomo?
Waitomo is larger, more dramatically presented (boat ride on the underground river), and the most famous glowworm attraction in New Zealand. Kawiti is smaller, more intimate, and accessible from the Bay of Islands without the 6+ hour drive south. The glowworm display at both is excellent.
How long is the cave tour?
Approximately 30–45 minutes. The caves are approximately 15 minutes from Paihia — the total excursion takes approximately 1.5–2 hours.
Are the caves suitable for children?
Yes — children of all ages are welcome. The guided tour is short, the caves are well-maintained with paths and steps, and the glowworm display captivates children.