Black Castle, East Lothian is an Iron Age hillfort with a number of defensive banks, located 5km (03miles) south-east of Gifford, East Lothian, Scotland. It is south of the B6355 road, between Darent House and Green Castle hillfort.
The fort is on the summit of a hillock, at 900feet. It measures about 380feetby340feetft (byft). It has an inner and an outer rampart, and two entrances marked by causeways. To the west is a plantation named Black Castle wood.
It is a designated scheduled ancient monument.