Go to Catalina on those catamarans that leave out of LA. Bring your snorkeling gear, Catalina water peaks in temperature around this very weekend every year.
Snorkel around La Jolla, or rent a kayak and kayak around the caves and check out the seals and other marine life.
Go rollerblading around Mission Beach and PB.
Go to the Paradise Point hotel and feed the ducks there while you’re in PB. Usually that’s better in the winter when there are more of them, but if you bring some bread, you’ll get mobbed like a rock star.
If it’s low tide, and you have mountain bikes, ride them on the beach.
