Found in the heart of Mayfair, Fifty9 is a stylish bar and club offering views into Berkeley Square. Perfect location for after work drinks or partying the night away.Retreat into the heart of Mayfair and discover all that Fifty9 has to offer. A place to revive your spirits after a long day in the office with fantastic cocktails, the best atmosphere and dancing until late 6 days a week. Join us in the pursuit of pleasure and indulgence because as Mark Twain once said, "too much of anything is bad, but too much Champagne is just right!".