Bury Castle is an Iron Age hillfort near Selworthy, Somerset, England.

[3] The Bury Castle hillfort covers 0.2 hectares (0.49 acres) in internal area.

The main enclosure has a single rampart and ditch, with steep drops on the north, east and south sides.

[1][5] Bury Castle is today protected as a Scheduled Monument[2] and owned by the National Trust.

[1] It has been added to the Heritage at Risk Register due to vulnerability from scrub or tree growth.