However, if you only have time to visit one destination, Coronado Island is better for hanging out at the beach, shopping, and dining, and La Jolla is a great place to visit if you love outdoor recreation, like kayaking, surfing, or hiking, or are looking for more things to do, like going to art museums or aquariums.
The Marina section of San Diego is a great place for pedestrians with a Walk Score of 94. Most errands can be accomplished on foot. There are hundreds of restaurants and coffee shops that you can walk to, as well as the Children's Museum.