Property Location When you stay at The Hollybush in Newport, you'll be 13 minutes by car from Caerphilly Castle. This inn is 11.3 mi (18.2 km) from Cardiff University and 8.3 mi (13.4 km) from Castell Coch. Rooms Make yourself at home in one of the 2 guestrooms. Dining At The Hollybush, enjoy a satisfying meal at the restaurant. Breakfast is available for a fee.