Kastanochori (Greek: Καστανοχώρι meaning "chestnut village", before 1928: Κραμποβός - Krampovos[2]) is a village in the municipality of Megalopoli, Arcadia, Greece.

It is situated in the southeastern foothills of mount Lykaion, at about 750 m elevation.

It is 2 km east of Lykaio, 3 km southwest of Isoma Karyon and 10 km west of Megalopoli.