- Remove Maritime environments filter Maritime environments
- Remove People and Society filter People and Society
- Remove Askøy filter Askøy
- Remove Os, frå 2020 del av nye Bjørnafjorden kommune filter Os, frå 2020 del av nye Bjørnafjorden kommune
- Remove Chieftains and royal lines filter Chieftains and royal lines
- Remove Middle age filter Middle age
- Remove Archaeology filter Archaeology
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.