Östermarsfladen Naturhamn

Östermarsfladen Naturhamn is a natural harbour situated in the Stockholm archipelago, Sweden. Located on the southern coast of the island of Ornö, this anchorage is known for its sheltered position, offering protection from prevailing winds. The area is surrounded by characteristic rocky shores and wooded landscapes typical of the region, providing a tranquil setting for visiting vessels.

There are no developed marina facilities or services at Östermarsfladen Naturhamn. Visiting yachts typically anchor or moor to the rocks using their own equipment. The harbour is primarily used by sailors seeking a quiet and natural stopover rather than a full-service marina. Access to land is possible via dinghy, and the surrounding area is suitable for nature walks and exploration. Mariners are advised to navigate carefully among the rocks and shallows when approaching the anchorage.