Sæheim (Seim) at Lygrefjord is mentioned as one of the royal farms of Harald Hårfagre. Several of the first Norwegian national kings had their seat here, and the farm became Crown Property up to the 1400s. According to the sagas, Håkon den gode is buried on the farm.
Håøy lies centrally in one of the main shipping lanes going into Bergen --- with Håyøsund on the south side facing Meland, and Hagelsundet facing Lindåslandet. Names like Nordfarskista and Nordfarsskorane explain things. The strategic position was important in Viking times and it has been important in our days too. The beacon on Håøy can have been built in the establishment of the coastal administration in Håkon the Good’s time, about 950 AD. The defence structure of which we say remains on Håøy Summit held a critical position during Norwegian neutrality during the First World War. The defence structure was taken down in 1957.