Ekebyholm Castle

Ekebyholm Castle is a historic castle-like mansion situated by Lake Syningen in Rimbo parish, within Norrtälje Municipality of Stockholm County, Sweden. Although the exact construction date is not specified in the available records, the original manor house was commissioned in the early 17th century by Bengt Bengtson Oxenstierna, a member of the prominent Oxenstierna noble family. The estate has deep historical roots, having been attached to the Mörby estate and owned by the Pomeranian-originated Slaveka family before passing to the Oxenstiernas through inheritance. The property subsequently changed hands among various high-ranking Swedish nobility, including the Horn family and Count Arvid Horn, who served as Premier of Sweden and purchased the estate in 1724.

The architectural heritage of Ekebyholm reflects its long tenure as a prestigious private residence for Sweden's elite, featuring distinct wings and interior spaces such as the notable King's Room. Over the centuries, it transitioned from a purely aristocratic seat to an institution of education. In 1932, the Adventist Church purchased the property, marking a significant shift in its usage. Today, the site houses Ekebyholmsskolan, a school that continues to operate within the historic grounds. While specific details regarding its current architectural condition or public access hours are sparse, the transformation from a noble manor to an educational center ensures the building remains an active and preserved landmark in the region. Its legacy is defined by its connection to influential political figures and its enduring role in the local community.