Here's as much of a plan as I have cared to throw together... (keeping things open-ended wherever practical...)
On Ocean Beach, there's a number of fire rings, apparently designed and built by Burneresque craftsmen. I don't know which is which, nor is there a map, he-he...
I propose that some or all of us descend on Ocean Beach fairly early (4:00 pm?) and lay claim to one of these rings, not too far from parking. Any volunteers to scout this out?
After that, we can haul some firewood, beer and other surprises to the firepit by about 7:30 pm, which is sunset.
The Alps fill the mind with an agreeable kind of horror.