There is a lot to see there, if you want a walk along the embankment, you can walk around the city center or business district, he helped me
https://urbanpedicabs.com/san-diego-pedicab-tours-urban-pedicabs/. They took a ride along the embankment in a cool vehicle that can accommodate up to 5 people. It was fun and even a little windy. It's inexpensive!