Wavulpone, also spelt Wawul Pane or Waulpane or Wavula Pane, is Sri Lanka’s largest dripstone cave. It’s situated in the eastern foothills of the Sinharaja range, in the Bulutota Rakwana hills. The toponym “Wavulpone”translates to “Bats Cave”. More than 250,000 bats are said to inhabit it.