Sun Valley Trail is a 2.4 mile out and back trail located near Marble Canyon, AZ. The trail is primarily used for hiking and is accessible from October until April. Dogs are also able to use this trail. 2.4 miles 461 feet Out & Back dog friendly hiking Expand Map Sign up now to see this map! Reviews (0)Photos (8)Recordings (0)No one has reviewed this trail yet. Be the first!