Visited 20.02.23
Rosesnannon W Barrow is located on Rosenannon Downs c. 3.5 miles SW of Wadebridge. The oval mound is c. 500 yards W of Rosenannon N Barrow in rough moorland.
Historic England List Entry Number:1021224 lists its dimensions as 28m E-W, 25.5m N-S and 1.7m high. There is a shallow excavation in the centre of the barrow leaving stones exposed.