Victoria and David Beckham took their sons to the notorious Alcatraz prison, which once housed crime boss Al Capone on Saturday.
Victoria was slightly overdressed for the occasion, walking around The Rock in 6in heels and a long sleeved blue mini dress.
I have never been to Alcatraz, but I heard it is very hilly and there are is a lot of walking to do. Victoria's feet must have been killing her in those heels.
She flew into San Francisco to join her husband for his launch of his new Armani underwear campaign.