Sarrión is a municipality in the province of Teruel, in the autonomous community of Aragon, Spain. It is located in the comarca of Gúdar-Javalambre, in the eastern part of the province near the border with the Valencian Community.
According to the 2004 census (INE), the municipality had a population of 1,049 inhabitants. The town lies at an elevation of around 990 metres above sea level, on the road between Teruel and Valencia.
Sarrión is known for its production of black truffles (Tuber melanosporum), which grow in the surrounding oak and holm oak woodlands. The local truffle industry is a significant part of the area's economy and has given the town a reputation as one of Spain's main truffle-producing centres.