Take time to go out to Cabrillo Light house and look back at the city, nothing like it! Sunset cliffs, Wind and Sea, do the board walk between PB and MB (rent a bike), walk around La Jolla. You just might not want to go home!
I too will be visiting soon and I can't wait to smell the ocean air, feel my feet in the sand, feel the ocean breeze kissing my body, and remember all the wonderful memories I have of living on the coast! I know I won't want to go home!!!!!!