Coastal serenity.
Nature hike.
Island vibes.
Cultural relaxation.
Historical voyage.
Authentic charm.
Wildlife adventure.
Harbor view shopping.
Ocean sunset hike.
Aqua relaxation.
Beach stroll.
Flower paradise.
Luxury pampering.
Beachfront stroll.
If you have more time, consider adding a day trip to Joshua Tree National Park or the Anza-Borrego Desert State Park for rugged relaxation. If you have less time, consider skipping some of the museums in Balboa Park or visiting only a few exhibits at the San Diego Zoo.