Valestrandfossen or Valestrandsfossen is a village in Osterøy municipality, Hordaland county, Norway. The village sits along the Sørfjorden on the western coast of the island of Osterøy, about west of the municipal centre of Lonevåg and about south of the village of Hamre where Hamre Church is located. Valestrandfossen has shops, a gas station, primary school, hairdressers, pubs, and Lerøy Fossen AS, the world's largest trout smokehouse.