there’s an app called Mingle IRL. It’s only in San Diego and it has users hosting events pretty much every day. Hikes, dancing, happy hour, trivia, dinner, pickle ball. I’ve gone to two events and people were very friendly because that’s the point of the app! I am a socially anxious person so it takes courage to attend, but it’s worth it. If not, just leave!
Other than that I thinkI’d try to see different neighborhoods and take photos. North Park, South Park, Hillcrest, Ocean Beach, little Italy. If you likerich people go to La Jolla and Coronado.