Beitostølen is a village in Øystre Slidre Municipality in Innlandet county, Norway. The village is located at an elevation of about 900 meters above mean sea level on the southern edge of the Valdresflye mountain plateau. The villages of Skammestein and Hegge lie about 10 kilometres to the southeast of Beitostølen. The lake Øyangen lies a short distance to the southwest of the village. The Norwegian County Road 51 runs through the village.