Another town in Wales and the South West that regularly features in the racing calendar. Find an Chepstow hotel or guest house for adventures in around the Wye Valley and trips to Tintern Abbey and the Royal Forest of Dean. Sitting prettily amongst the fields and pastures of Monmouthshire in Wales Chepstow is home to one of the oldest surviving castles in Britain today. The famous thoroughbred racing course is located just outside the town, near the southern end of the beautiful Wye Valley.