Known locally and on Ordnance Survey maps as "Camp Ring".There is a small bailey to the west of the motte,almost circular with a shallow moat.
see http://www.castleuk.net/castle_lists_midlands/137/culmingtoncastle.htm
see http://homepage.mac.com/philipdavis/English%20sites/3102.html
see http://www.shropshiretourism.co.uk/villages-and-suburbs/culmington/