Reksteren is an island in the municipality of
Tysnes in
Hordaland county,
Norway. The island covers an area of . Its highest point is the tall Bjørnkletten. The island lies northwest of the larger island of
Tysnesøy. The small Bårdsundet strait separates the two islands and there is a road bridge connecting the two islands. The
Langenuen strait runs along the west side of the island and the
Bjørnafjorden lies along the north side of the island. The village of Gjøvåg lies along the western coast of the island and
Reksteren Church is located along the eastern shore.
