The trip only took me an hour this time and I did get stuck going South on 99 to Aurora... yea cats, did I ever get stuck! I think I crossed two bridges before I found a way to turn around. But, once I got myself turned around, I found the place pretty easily and coming back was busy but easy. I had my audio books to keep me occupied.
In a few hours, I go back again. Maybe... just maybe... this time, I won't get lost.