San Diego may have the most reliably pleasant weather in the continental United States. Its neighborhoods each feel like a different beach town: surf-shack Ocean Beach, upscale La Jolla, laid-back Pacific Beach and the island-like calm of Coronado.

Start at Cabrillo National Monument on Point Loma for sweeping views of the bay and skyline, then spend a day in Balboa Park, home to museums, gardens and the San Diego Zoo.

A California sea lion resting on a yellow buoy in San Diego Bay
Photo: Christian David / CC BY-SA 4.0