Wisp Circuit is race track in Team Sonic Racing and the first track in Planet Wisp, located on the homonymous planet from Sonic Colours, the homeworld of the Wisps. In Grand Prix mode, it is the first track of Grand Prix 1 preceding Ocean View, and the third track of Grand Prix 5 following Haunted Castle and preceding Sky Road.
Wisp Circuit is a race track located entirely on the planet inhabited by the Wisps, infested with its unique flora and lush landscapes. Parts of the environment such as rock formations and semi caves act as roads for racers to use. The first part of the track is completely asphalted and suitable for racing, the Chao cheering for racers in the grandstands, balloons with Sonic and Shadow's faces. During the race is also possible to spot advertisements and tent canopies. After passing the stands the natural part of the planet shine with the characteristic huge trees of Planet Wisp, giant hollow trunks, natural rock formations and even the Wisps themselves.