Klaksvík is the second largest town in the Faroe Islands. The town is located on Borðoy, which is one of the northernmost islands (Norðoyggjar). Klaksvík is the administrative center of Klaksvík municipality.Klaksvík Municipality includes a number of small surrounding towns including Árnafjørður, Norðoyri, Ánirnar, and the island of Kalsoy and Svínoy.