Pteleos (Greek: Πτελεός) is a village and a former municipality in the southern part of Magnesia, Thessaly, Greece. Since the 2011 local government reform, it has been part of the municipality of Almyros, of which it is a municipal unit. The municipal unit has an area of 118.230 km2, and a population of 2,485 in 2011. The area has been populated already since the prehistoric times; the ancient city of Pteleon is mentioned in Homer's Iliad, and several tombs from the Mycenean period survive between Pteleos and Agioi Theodoroi.