Wat Tham Phra Phothisat is a Buddhist temple complex in Saraburi, noted for its karst cave formations.

The temple's buildings and statues are predominantly white, which contrasts nicely with the natural surroundings.

The temple is home to various caves, the most prominent one being Tham Phra Phothisat, a cave for which the temple is named.

This cave houses a Dvaravati-period bas-relief depicting the preaching Buddha alongside Hindu deities.