Overview Stadium Park is a 1.79 mile trail located near Atascadero, California. The trail is primarily used for hiking. Reviews Photos Tracks Christie Ryan (5721) 11 months ago N/A: 50 Completed 2 Reviews Stadium Park is a short hilly trail typically used by locals seeking an easy hike or a place to walk their dogs. It can also be used as a short but moderate difficulty single track for mountain biking or trail running if you don't mind maneuvering past all the hikers and pets. The trail is set among oaks covered in Spanish moss and offers a decent view of Atascadero from the top.