When the Grwyne Fawr reservoir was being built the Half Moon Inn was the ‘local’ for the workers (‘Navvies’) - (stone and steam in the black mountains by David Tipper) At The Half Moon we will offer you a warm and friendly welcome and a place to stop on your travels; whether you are in need of liquid refreshments, nourishment from our selection of traditional pub grub or somewhere to rest your head in our B&Bwe would be happy to meet you.