Because there are many karst limestone terrain, plus the lush mangroves at the sea entrance, forming a complex waterway, canoe adventure is the funniest project. We choose to canoe by ourselves. The route of the canoe in Krabi will pass through 2-3 stalactites, of which there are relics of human life 3,000 years ago, and there are many ancient rock paintings on the wall, which feels very magical. We were lucky enough to meet the proper tide to visit Lagoon Cave, a stalactite cave surrounded by a natural patio surrounded by towering rock walls, tall trees and monkey calls on both sides, very interesting.