Achladochori (, meaning "pear village", , Krushevo) is a village and a former community in the Serres regional unit, Greece. Since the 2011 local government reform it is part of the municipality Sintiki, of which it is a municipal unit. The municipal unit has an area of 187.019 km<sup>2</sup>. It has a population of 643 (2021).
Near Achladochori there was an ancient city (probably the city of Tristolos), whose ruins has been found on the hill "Gradista", located 4 km north-east of the village.