Drive along sunset cliffs boulevard for pics/views
Snorkel/Kayak or even just walking around the area. You might see sea lions sunbathing.
Spanish-style village of museums, galleries, and gardens
Historical, and famous kissing statue "Unconditional Surrender"
If you brought your dog, this is a great place to let them frolic off leash with other dogs
Old Town San Diego State Historic Park is San Diego’s oldest town and the first European settlement in California
A preserved piece of San Diego’s natural beauty that contains some of the last remaining undeveloped California coastline in the city; lots of hiking opportunities
Check out a historic amusement park in the Mission Beach neighborhood built by sugar magnate John D. Spreckels in 1925