Vilka flowing Tauragės and Silutes district., Gege ds. tributary. Length of 34 km, the catchment area of 219 km ². Starts stubby place around 11 km v. from Tauragės. Winds flowing into p.v. Flows into Gege 6 km from its mouth to Plaškiai. Avg. slope of 83 cm / km. Avg. flow at the mouth 3.21 m³ / s.
Throughout the year.
8.4 Pagėgių Klaipeda-road bridge. Jakšterkiai. Channeled to the estuary bed. About 1 km runs through the forest. There may be a burr. Avg. slope to the mouth of 19 cm / km. Current is very slow. The furrow width of 10-15 m.
7.5 Railway Bridge. kr.Anužiai. River to the mouth flowing fields, the banks are bare.
4.4 Stoniškių-Christmas Eve road bridge. dš.Šilgaliai.
0.0 Vilka flows into Gege.