Bonkyll Castle, Medieval fortress in Scottish Borders, United Kingdom
The castle stands on an elevated knoll with remaining sections of a curtain wall measuring 20 meters in length and 4 meters in width.
Built during the 11th century, Bonkyll Castle belonged to the de Bonkyll family until marriage transferred it to the Stewart family in the 13th century.
The fortress name derives from Bon Cill, meaning chapel at the foot of the ridge, reflecting Norman influence in medieval Scottish architecture.
Located 4 miles north of Duns and 4 miles south of Grantshouse, the castle ruins maintain protected status as a scheduled monument.
The castle grounds feature an artificially enhanced bank of earth and stones with a surrounding moat on three sides.
Location: Scottish Borders
Location: Bunkle and Preston
GPS coordinates: 55.82975,-2.31214
Latest update: March 4, 2025 10:49
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