Otalampi is a village in Vihti municipality at the intersection of the Finnish national road 25 and the Vihti Road (Vihdintie). The population is about one thousand.[1][2] Next to the village is a small lake called Otalampi,[3] where the village got its name.
In 2008, the Otalampi House (Otalampi-talo) was completed in the village.[4][5][6] The building houses a comprehensive school, a kindergarten and a maternity clinic at the same time.[4] Also, the S-Marketgrocery store is located near the Otalampi House along the Vihti Road.[7]