Where is the parking lot?

Crab House at Pier 39 offers 1 hour validated parking at the Pier 39 Garage. It is right across from the Pier with a skywalk - https://www.pier39.com/pier-info/directions-parking/

There is parking across the street with a skywalk it's not cheap but nothing is at the wharf or there are lots off the main drag that are cheaper .best way it to taxi or rideshare

There is expensive parking between Pier 39 and Fisherman's wharf. They also have a garage across the street with a walkway that connects to Pier 39.

It is next to the pier, or you can park on the street and pay by the hour