Hólmavík, the main trading centre for the district. Fishing and fish-processing.The Museum of Sorcery & Witchcraft in Hólmavík presents the history of witch-hunting in the 17th century Iceland as well as various aspects of magic from younger sources. The museum shop offers souvenirs, books and magical amulets that might assist you in daily strife. The Tourist Information Centre is located in the same building as the museum.