A drive to
Palos Verdes, a look at the Lloyd Wright designed Wayfarers Chapel,
a hike on Ocean Trails, dinner at
Mar'sel at Terranea Resort, You can go to San Pedro first and see the
Korean Bell and the
Marine Mammal Care Center.
Both areas (which are right next to each other) have lots to do and are not very busy. I often go to PV when I want a "vacation". There are miles of wonderful hikes with great ocean views.