|- left Ostrowica|
- elevation 48 m (157 ft)
Length 74 km
Mouth Dąbie Lake
|- right Strzelica|
- elevation 1 m (3 ft)
Basin area 1,101 km²
|- location 1.5 km south of Barlinek, Gmina Barlinek, Myślibórz County|
- location Dąbie Lake, Dąbie, Szczecin
The Płonia (German: Plöne) is a river in West Pomeranian Voivodeship, Poland, a right tributary of the Oder river, with a length of 74.3 km and a basin area of 1101 km². Its source is 1.5 south of Barlinek. The river flows northwest through Miedwie and Płoń lake. The Płonia flows into Dąbie Lake in Dąbie, Szczecin.
Map of P%C5%82onia, Poland
The upper portion of Płonia is comparatively unpolluted, therefore trout can be found there.