Discover the beauty of rural wales with two nights of relaxation at carlton riverside restaurant with rooms this aa rosette award winning restaurant can be found within one of the oldest buildings in britains smallest town llanwrtyd wells powys youll dine while enjoying views of river irfons clear waters with the rolling cambrian mountains the national botanic garden of wales and the castles of the marches at raglan and caerphilly nearby with a cosy contemporary interior throughout c