Here is some information
Soquel,
Here is some of the information that my dad (a ridgerunner's member since before I was born...28+ years) e-mailed me about your post:
"The property is only open to members and their guests. There is a locked gate. It is located between Mount Madonna State Park and Loma Prieta on Summit Road. There are 80 acres in our parcel and several miles of single track and fire road. There is kind of a MX track, it is cut into a hill side and if you miss a turn it could be a severe crash. As for joining, we have club meetings on the first and third Tuesday of every month. Dues are $24/year and initiation fees have gone up to $200. The club meetings are held in a garage in Aptos on the old San Andreas Rd. and prospective members need to be invited by a member to sit in on our meetings"
That is what he had to say. If you have any other ?'s let me know. I have ridden on the property a few times myself and had a good time! It was quite a while ago, so I don't remember it that clearly. I don't know the combination to the lock at the gate (and even if I did I would have to be sworn to secrecy so my dad didn't get into trouble:o )
Hope this helps,
Karna