Falaisia (, before 1918: Μπούρα -
Boura) is a village and a former municipality in southwestern
Arcadia,
Peloponnese,
Greece. Since the 2011 local government reform it is part of the municipality
Megalopoli, of which it is a municipal unit. The seat of the municipality was in
Leontari, 5 km northwest of the village Falaisia. The municipal unit Falaisia is located in the northern foothills of the
Taygetus mountains, south of
Megalopoli and north of
Kalamata. It borders on
Laconia to the southeast, and
Messenia to the southwest.