No motorized vehicles, or bicycles are allowed on the trail. You are walking for this one. It is about a mile and a half hike from the nearest legitimate parking at the Vasquez Rocks County Park at N34 29.08 W118 18.75. Find the tunnel under CA-14, and follow the trail which is well marked.
Enjoy your hike and the new caches, you are looking for a cammod pill container.