Cathedral Rocks Trail I is a dirt track in Gran Turismo 4 and Gran Turismo PSP. It is the full route of the three tracks that make up Cathedral Rocks, and even uses the top portion of El Capitan to compose the circuit. It can be driven on in the Dirt/Snow area in Gran Turismo Mode in Gran Turismo 4, and can be raced on in Arcade Mode, or in the Special Conditions Battle area.