Lidmore or Lydmore is a small hamlet and farm in the Vale of Glamorgan. It is located just off the A4226 road, to the northwest of Highlight Park in Barry, Vale of Glamorgan and in close proximity to . To the north is Great Hamston and Dyffryn and the hamlet is accessed through another hamlet called from the main road. To the southwest is Lidmore Wood and the Welsh Hawking Centre.