Tham Phu Khao is a notable cave located in Thailand, known for its stunning limestone formations and rich biodiversity. The cave is part of the Khao Luang National Park, which offers visitors a chance to explore its natural beauty and unique geological features. Inside Tham Phu Khao, visitors can find various stalactites and stalagmites, creating an enchanting underground landscape. The cave is also home to several species of bats and other wildlife, making it an important ecological site. It attracts both tourists and researchers interested in cave ecology and geology.