Rock'n Coke is Turkey's biggest open air music festival. It takes place annually at Hezarfen Airfield which is fifty kilometers outside Istanbul by the shores of Lake Buyukcekmece. The event attracts local and international music stars and provides three days of a non-stop party scene. Over 40,000 people from all over the world attend the festival. A fully-equipped temporary Rock Town is set up to welcome over 30 performers on the main stage and a stunning line-up of DJs in the dance arena. Other activities are also provided which include a fairground, skateboarding, basketball, zeppelin, super jump, tai-chi and yoga.