Tayangban Cave Pool on Siargao Island is an adventurous spot to add to your itinerary. You can swim through dark caves with the help of torches, encountering bats and eerie noises along the way. After emerging into an open cave pool, you can cliff jump from seven meters into the emerald water below. It's a must-visit spot for adventure seekers looking to add some excitement to their Siargao itinerary.