Keravanjoki
Introduction The '''' (; the '''Kerava River''') is a river in Finland. The 65-kilometer-long river starts from Lake Ridasjärvi in Hyvinkää. The Keravanjoki is a tributary of the Vantaa River that flows into the Gulf of Finland at Helsinki. As the name implies, the river runs through the town of Kerava.
See also *Kaljakellunta, an annual social event on the river*List of rivers of Finland
References