Hi! First time to SOCAL! Going to split trip with my family (husband and 2 boys 10 and 14) between San Diego and LA. While in San Diego, trying to figure out how many nights and where to stay? We will see the Zoo, maybe Sea World, Balboa Park and would like to go to the beach to relax if possible. What is a family friendly area that is close to all that we want to see? Thanks!