History

Settlement on Öland began in the Neolithic period around 3000 BCE, when the island’s limestone bedrock and coastal fertility attracted farming communities. The Bronze Age (1800–500 BCE) left extensive burial mounds visible across the landscape, concentrated along the coastal strip where the soil supports cultivation. The Iron Age (500 BCE–600 CE) saw the construction of ring-shaped hillforts called borgars — at least 18 survive on southern Öland — along with a wave of runic stones recording the deeds of local chieftains.

Medieval settlement crystallised into the open-field village system that still partly defines the landscape today. Öland’s geology forced a characteristic organisation: each village controlled a strip of coastal farmland, a share of the forest fringe, and access rights to the communal alvar for grazing. This collective management of a limited resource base produced the regular, almost geometric field patterns that are still legible from the air.

The windmill tradition developed from the 17th century onwards, when the island’s persistent Baltic winds made grinding grain by wind far more practical than water mills on the flat island. By the 19th century, Öland had become Sweden’s windmill capital. Most surviving mills are post mills or Dutch-type smock mills, many still privately owned and maintained.

In 1569, King Erik XIV designated the southern tip of Öland — the estate now called Ottenby — a royal hunting preserve. The reserve, which covers the entire southern tip of the island, has been protected in various forms ever since and is now a nature reserve and internationally important bird-ringing station, recording millions of migrants along the Baltic flyway.