Get your fix of vitamin D at La Jolla Beach. After you've topped up your tan, hang around and watch the sky turn kaleidoscopic as the sun begins to set.
Located in La Jolla, this stretch of coastline is well worth a look. But you'll find tons more to explore in this area. La Jolla Cove, University of California, San Diego, and Mission Beach aren't too far away from La Jolla Beach.