You can swim, snorkel and dive in Kayangan Lake, and hike the overlooking mountain for panoramic views of the area. Keen hikers with a tour guide can also visit a cave at the top of the mountain but may not be able to enter.

Swimmers wishing to jump into the lake should seek advice from guides about where the safest diving spots are, because there are some protruding sharp rocks under the water. It’s also worth noting that you won’t float as easily in the super-fresh water as you would in the sea.