- Castle: With a collapsed tower, a hall, quarters for men of the Night's watch and presence of a smithy in an adjacent building.
- Stairway: Remains of a stairway going up the Wall.
- Collapsed tunnel: A sealed entry to the tunnel is now at the place there a tunnel used to be, leading through the Wall.
Sentinel Stand was approved on 10 June 2018 and completed on the 12 June 2018.
The inspiration for this castle came primarily from Deep Lake but was also inspired by the other Wall castles.