| Tripotamia | |
| Name Local: | Τριποταμιά |
| Type: | community |
| Periph: | Peloponnese |
| Periphunit: | Arcadia |
| Municipality: | Gortynia |
| Municunit: | Tropaia |
| Pop Community: | 130 |
| Population As Of: | 2021 |
| Elevation: | 160 |
| Coordinates: | 37.6167°N 69°W |
| Postal Code: | 220 08 |
| Area Code: | 27970 |
Tripotamia (Greek: Τριποταμιά meaning "three rivers", before 1927: Μπέλεσι - Belesi[1]) is a village and a community in the municipal unit of Tropaia in the westernmost part of Arcadia, Peloponnese, Greece. It is situated on a hill above the left bank of the river Erymanthos, 3 km north of its confluence with the Alfeios. The Ladon, another tributary of the Alfeios, flows 2 km east of Tripotamia. The rivers Erymanthos and Alfeios form the border with Elis here. The community consists of the villages Tripotamia, Kapellitsa and Chania. The Greek National Road 74 (Pyrgos - Olympia - Tripoli) passes north of the village. Tripotamia is 2 km east of Aspra Spitia, 6 km southwest of Liodora and 15 km east of Olympia.
| Year | Population | |
|---|---|---|
| 1981 | 431 | |
| 1991 | 420 | |
| 2001 | 323 | |
| 2011 | 200 | |
| 2021 | 130 |