Manjanggul

Good to know
- Best time to go
- Year-round; the cave maintains a consistent 11–21 °C temperature
- Budget
- $
- Accessibility
- limited
- Coordinates
- Open in maps
One of the world's longest lava tube systems at roughly 13 kilometres, Manjanggul was formed by basaltic lava flows and is now a UNESCO-listed natural monument. Only the first kilometre is open to the public, but within that section visitors encounter lava stalagmites, shelving formations, and the impressive seven-metre lava column — a centrepiece of the accessible section.
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