MAB46 posted a log on a nearby cache saying that this area would be nice for a picnic. I'm inclined to agree!
Presidio Park
Wed. July 23, 2014
12noon - 1:00pm
We'll meet at the tables under the pine trees. Bring your own food -- a sack lunch, take-out, something to share(?), whatever you like. Or just come to socialize. We can trade TBs and talk story. Unfortunately I'll need to get back to work after an hour or so, but you're welcome to stay as long as your heart desires.
GZ is a pleasant location with ample shade and a good-sized, gently-sloping grass area suitable for soccer, bocce ball, or even croquet (bring your own toys). Great for kids and dogs (on a leash).
Parking available on-street nearby (Cosoy Way) or at the Presidio itself.