Willow Springs is on the north side of Rosamond Bl. about 5 miles west of the 14 freeway, just north of Lancaster. There are several tracks at the complex. The Horsethief mile track is like a twisty uphill/ downhill canyon road built on a hillside.
I didn't say anything about going, because I wasn't sure what to expect. Joel of Extreme Speed told me there he wished he would see more Focuses at their events. I didn't see another Ford at the Horsethief mile track.
I almost went home after the the second run because I was sure I was the slowest car there, but I was actually 14th of 16 cars. A session with an Extremespeed instructor gave me some very helpful pointers and after the third run I was 11th of 15.