In the shadow of a castle next to the best beaches in Wales is the best festival you've never heard of

Deep in the Pembrokeshire Coast National Park, under the shadow of a Norman castle and within spitting distance of the best beaches in Wales, there’s a music festival with grand plans. Westival – an underground music and arts festival in Manorbier – will attract 2,000 festival goers this summer expecting ambient chillout zones, daytime activities, boat parties around the idyllic coastline and even surfing and paddle board lessons.