Lagmannsholmen naturreservat

Lagmannsholmen is a small nature reserve in the Oslo Fjord, designated in 1988 and managed by the regional state authority Statsforvalteren i Oslo og Viken. As a typical fjord island it supports undisturbed coastal vegetation and provides habitat for seabirds. Little else is publicly documented about this site — visitors should check current access rules with the managing authority, as Oslo Fjord reserves can have seasonal restrictions to protect nesting birds.