Coflein website includes aerial photos of the fort.
Crescentic double banks with a medial ditch, c.92m in length, cut off a craggy promontory, within is a less prominent, banked & ditched subrectangularenclosure, c.20m NNE-SSW by 18m, resting against the upsurge of the steeply rising promontory; both works have N-facing entrances.