This fort stands on the summit of Castlethorn, and consists of a 2m thick low bank surrounded by a lower terrace.
The track leading to the entrance at the west seems to be marked by the Castlethorn standing stones.
OS Map for Castlethorn
Weather at Castlethorn
max 1°C / min -2°C
Weather observed at Bathgate at 05:18
Alternative names for Castlethorn
Canniewell Slack; Torphichen Hills; Torphichen Mains