Stangholmen Lighthouse
Stangholmen Lighthouse is a coastal lighthouse in the municipality of Risør in Agder county, Norway. The lighthouse marks the channel from the Skaggerak, through several islands to the mainland town of Risør which sits at the end of a peninsula between the Søndeledfjorden and the Sandnesfjorden. The lighthouse was first built in 1855 and in 1959, a new, automated light was constructed which is still in use to this day. The light is located on the small island of Stangholmen. It is only accessible by boat. The site is open to the public but the buildings are not.
The white, cylindrical concrete tower has a red roof on top. The tall tower sits at an elevation of above sea level. The light emits a white, red, or green light occulting once every 6 seconds. The red light can be seen for up to, the green light can be seen for up to, and the white light can be seen for up to. Each light can only be seen from certain directions.