Gjæslingan Lighthouse (Norwegian: Gjæslingan fyr[1]) is a coastal lighthouse in Nærøysund Municipality in Trøndelag, Norway.

[3] Gjæslingan lighthouse stands on the Haraldsøykråka islet which is part of the Sør-Gjæslingan island group on the north side of the Foldafjord.

The white building consists of a 24.3-metre (80 ft) high red iron tower on a stone base.

The white light flashes once every ten seconds, and it can be seen for about 14 nautical miles (26 km; 16 mi).

The lighthouse also emits a "G" Racon signal.