Dan yr Ogof (‘dan ear Roh-goff’ in case you were wondering) is the National Showcaves Centre for Wales. Located at the edge of the Brecon Beacons, and it’s a must-visit for any families visiting the Welsh National Park.But don’t make the mistake of thinking this is just a place where you go wander round some caves. No no no, silly. This is a whole day out for the family – and if you have younger kids you’ll want to start early and leave yourself a whole day to explore. This is the main entrance to the Dan yr Ogof Showcaves. I know – not what you’d...