Some quick advice for the Hollister nubies.
Here\'s the directions to the park

Once you get close, you will see signs pointing to the park. When you get there check in at the ranger station and pay the $4 admission fee. Then continue down the road till you reach the green gate, enter the code for the lock, and continue on to the obsticle course. I'll be there between 11am and 1pm.

If you are in the South Bay and would like to caravan down check out XSAL post above and meet him at the USA gas station.

Some other general advice...Bring any recovery gear that you might have and tools if you have any that is portable. Don't worry if you don't have either, but it is proper trail etiquete to bring your own gear to repair or unstuck your own vehicle.