Flatholmen
Flatholmen is the name of the following Scandinavian islands:
- Flatholmen (Risør) , on the outer edge of the so-called Skjærgård in Risør
- Flatholmen (Småland) , in Sweden in the Skärgards
- Flatholmen (Bohuslän) , the municipality of Tjörn belonging
- Flatholmen (Kragerø) , north of Risør
