Thread:Tupka217/@comment-28376957-20170727142302/@comment-28376957-20170727143329

No, it's in La Jolla. At first I thought it was Malibu as Malibu was shown, but the beach itself is in La Jolla.

It isn't explicitly stated that it is indeed Black's Beach, but Black's Beach is an actual nude beach in La Jolla, which is also known for being a popular surf spot, just like the beach in Gen 13 Bootleg #18.