I went to law school in San Diego and agree that it is beautiful. Torrey Pines State Park is just lovely. I also spent many summers wandering the southern Sierras with my dad; it's a beautiful place. I also agree that the central coast (Monterey) is gorgeous.
Hmm. I don't think I'm helping.
Could you narrow it down any? Where are you flying into? Do you know yet?
ETA: Just re-read your OP. Disregard the last bit. Long night here-sorry. I think for the specifics that you are looking for, you need someone there now. I hope you have a great trip!