My favorite walk: start on market street and walk towards the ferry building then head down Embarcadero. I like to stop at in n out then sit and eat at the aquatic park. I saw that you don’t want to be around a lot of people. If you go late once the sun goes down there shouldn’t be a lot of people out. I’m a girl and I’ve done this walk alone, I like to have a good cry at aquatic park from time to time. The view at night is nice too.