🌬️ Bulmer Cavern

New Zealand · Oceania · 41.56°S, 172.52°E

Bulmer Cavern is New Zealand's longest cave system, running for 74.3 km (46.2 mi) through Mount Owen in the Tasman region of the northwest South Island. John Patterson discovered the cave on New Year's Day 1985, by dropping a rock down and counting the seconds until it reached the bottom.

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Quick facts

Country	New Zealand
Continent / region	Oceania
Coordinates (approx.)	41.56°S, 172.52°E · view on map

Bulmer Cavern is located in New Zealand, in Oceania.

More caves in New Zealand

Aurora Cave · Cave Stream · Clifden Limestone Caves · Cracroft Caverns · Ellis Basin cave system · Gardner's Gut · Harwoods Hole · Honeycomb Hill Cave · Karamu Cave · Metro Cave / Te Ananui Cave.

Coordinates approximate. Introduction & image: Wikipedia (CC BY-SA 4.0), cached 30 days; the page renders even if the feed is momentarily unreachable.