The trails in St. Edwards Park are pretty easy to navigate.  They are marked with colors – red, blue, green, orange, yellow, brown, and purple.  The only thing that can get you turned around are the multitude of smaller side trails, so beware.  Just keep your bearings by the ridge, the creek, the fields, and the road.  If you get turned around, head down the hill, cross the creek, walk through the field towards the traffic sounds of the road.  🙂