Numerous finds show that the settlement at Herdla goes back to prehistoric times, and the large estate at Herdla has enjoyed a central place in the nation’s history since High Middle Ages. As Ask, Herdla was part of the country estate Harald Hårfagre took over as he took command of the west of Norway.
Moster is mentioned as a church site already in the time of Olav Tryggvason. According to the sagas the king is supposed to have laid the foundations for the first church at Moster when he came there in 995. That building would have been a stave church - the church standing there today – a stone church with a nave and narrower, straight chancel – was probably founded around 1100. In 1874 a new church was built at Moster. Then the old church was bought by The Society for the Preservation of Norwegian Ancient Monuments, which is still the owner.
“At thick of night a thundering knock on the door; the man in the house wakes up, jumps out and demands: Who cries? Yes, now you must out, the beacon shines on Høgenut. And in the same breath, every man knew that strife had hit the land.”