At the southern end of the bridge between Radøy and Fosnøy archaeologists found an unusual Stone Age settlement. There was a thick “cultural layer” here with the remains of the waste dumps of a hunting people. The place was called Kotedalen. Here they came, one group after the other, and settled for some weeks, some months, or maybe years before they went on, leaving the settlement deserted. Time after time it happened. At least 16 settlement phases have been identified, stretching over 5,500 years.
The biggest collection of prehistoric burial relics in Stord is to be found in Hystadmarka. There are still 16 burial mounds and two stone rings visible here; finds that span from the Bronze Age to the Viking Age in time.