The Bolshoy Ice Dome () is a multi-purpose indoor arena located in Olympic Park, Sochi, Russia. Opened in 2012, the 12,000-seat arena was primarily constructed to host hockey competitions during the 2014 Winter Olympics. Following the Games, it became the home arena of HC Sochi, an expansion team of the KHL. The arena has also hosted concerts and other events. Prior to the Games, the arena hosted the IIHF World U18 Championships and Channel One Cup in 2013.