| Pamisos | |
| Source1 Location: | Taygetus mountains |
| Subdivision Type1: | Country |
| Length: | 44km (27miles) |
| Mouth Coordinates: | 37.0203°N 22.02°W |
| Basin Size: | 568km2 |
The Pamisos (Latin: Pamisus[1]) is the largest river of the Messenia regional unit of the southern Peloponnese in Greece. It is 44km (27miles) long, and its drainage area is 568km2.[2] Its source is on the western slopes of the Taygetus mountains,[3] near the village Agios Floros. It runs through the municipal units of Arfara, Ithomi, Androusa, Aris, Messini, Thouria and Kalamata. It flows into the Messenian Gulf east of Messini and west of Kalamata.