The farm Frøystein by the Ulvik fjord is commonly called Fryste. In 1614 the name was written Frøstemb – an obvious Danish influence – and the form Frøsten was used up until the land register in 1886 and 1907. It is probable that the name of the farm originally was Frystvin; a vin-name. Thus it has no connection with neither Frøy (Norse fertility god) nor stein (stone).
When the lush beach area innermost in Ulvikapollen was protected, the bird life was instrumental to the decision. The plant diversity is just as impressive. In Hordaland sea meadows such as this are rare small in size - they are more common in coastal environments.