1. C19 rubble structure with crenellated parapet. May have been converted from an earlier folly tower. Cambered arch entrance to seating in base of tower. Viewing platform above reached via external staircase.
(Source: Site File AN/Domestic/SH28)
J Hill 07.11.2003

2. Depicted on the Second Edition Ordnance Survey 25-inch map of Anglesey XI, sheet 7 (1900). C.H. Nicholas. RCAHMW. 7th August 2006.