About Caerphilly Castle

Caerphilly Castle is this 'slumbering giant' dominates the skyline over Caerphilly, wonderful for getting little imaginations going and so dramatically scenic it's been used for numerous filming shoots including the popular TV series Merlin!

It's surrounded by a series of moats and watery islands and was built by Gilbert ‘the Red' de Clare, an historic nobleman who also built the original Castell Coch, ‘Red Castle', located just on the other side of Caerphilly mountain. It's great educational stuff for those of school age studying fortresses and the like, but also just eminently explorable terrain for a trip out with curious kids!

Attraction Details

Opening Times

Monday to Saturday 10:00 - 16:00
Sunday 11:00 - 16:00

FAQs

Directions

Caerphilly Castle

Caerphilly, Monmouthshire and Gwent, CF83 1JD, Wales

Tel: 02920 883143

Last updated: 19:36 02/01/2026

Caerphilly Castle Reviews

More fun places to visit in Caerphilly