I was walking in Sanborn Park and found that there was room for one more cache.
Aubry Creek was dry when I hid the cache in September but has water at wet times of year. It is close to the creek but safely above it, at the base of a large second-growth redwood tree.
The most direct access from the closest parking would have you walk on a closed trail (looks like a legit trail other than the "Not A Trail" sign). But there is a slightly longer way to get you to the right spot.
The park is open 8AM to sunset.
You're looking for a camo taped former vitamin pill bottle. Happy caching.