Byttufelli ,Klubbin, Heimarafjall and Gásafjall
Take the ferry, Sam, from Klaksvík to Syðradalur. The ferry ride takes about 20 minutes. Leave Syðradalur and drive through the first tunnel. Start hiking from Villingadalur and continue to Gásafelli, from where you can descend to either Ritudalur or Mikladalur. You will need a car in Syðradalur and in your chosen endpoint.