Tham Khao Luang Cave is a limestone cave temple in Phetchaburi province, reachable as an excursion from Hua Hin. Openings in the cavern roof send shafts of sunlight onto Buddha images, shrines and rock formations, creating the dramatic interior for which the site is known.
Use the Phetchaburi map location and distinguish the cave from Tham Luang in northern Thailand. Steps and damp surfaces require steady footwear, and monkeys around the approach should not be fed. Dress respectfully for the sacred setting, protect belongings and confirm current access conditions before travelling.