"Khao Ngu Stone Park is an archaeological site located in a limestone mountain area in Ko Phlapphla subdistrict, Muang Ratchaburi district, Ratchaburi province. The limestone mountains, which were once important quarry sites, have been transformed into a public park and tourist attraction. The park features cliffs, small ponds, and caves with carved Buddha images. Visitors can enjoy activities like cycling and paddle boating. They can also climb the stairs to the top of the mountain for panoramic views and experience the beautiful nature. Other archaeological sites on the mountain include hermit caves, the Pot lid cave, and Chinese-Cham cave, all of which feature Dvaravati-era carved Buddha images."