- Not to be confused with the other Rail Canyon, a stage in Sonic Heroes.
Rail Canyon Area is the first level of Tails' Skypatrol.
True to its name, Rail Canyon sees Tails fly through a rocky canyon decorated with pine forests like those seen in Hill Top Zone, blue metallic structures, and, of course, Witchcart's railway tracks. Throughout the area, Tails will be pitted against the first wave of Witchcart's robotic minions, including the dive-bombing Tobikoshi Crows and the pellet-lobbing Dorigames.
The boss of this level is Hocke-Wulf. Clearing this level awards the player an Area Bonus of 10,000 points.