Rathfinny Estate in Sussex was founded in 2010 to produce some of the world’s truly great sparkling wines. It is situated near Alfriston and has the perfect aspect, soil and climate profile for sparkling wine. The Flint Barns is a beautifully restored building which boasts a large, welcoming dining room, serving locally sourced home-cooked meals, is complemented by a separate lounge and snug, both with fireplaces, and a lovely enclosed courtyard.