The Visa FIVB Beach Volleyball International was a women's beach volleyball tournament held at Horse Guards Parade, London, between 9 and 14 August 2011. It was the beach volleyball test event for the 2012 Summer Olympics and was part of the London Prepares series. The tournament, run as an exhibition, was won by the Brazilian pair Maestrini and Vieira. 2,274 tonnes of sand was transported to the parade ground for the event. After the tournament, the sand went to several locations within London to fulfill a legacy promise. The stadium had a capacity of 1,500 spectators. The play was affected by the 2011 England riots.