Wat Tham Klong Phen

Wat Tham Klong Phen is a revered forest cave temple in Tambon Na Si, Mueang District, Nong Bua Lam Phu Province, northeastern Thailand. Set against a forested limestone hill, it is known as the meditation monastery of Luang Pu Khao Analayo, a highly respected Thai forest tradition monk. The temple combines a natural cave shrine, chedi, and monastic buildings and remains an important pilgrimage site for Buddhists.

Visitors can expect a tranquil forest temple complex centered on a limestone cave shrine. The site includes the main cave with Buddha images, a white chedi and museum building dedicated to Luang Pu Khao Analayo, forested grounds with large trees, and monastic kutis. Areas to explore include the cave interior, the chedi terrace, and surrounding walking paths. The atmosphere is quiet and contemplative, used for merit-making and meditation.