The two were dressed head to toe in a white sweat suits and Kim's had "Mrs. Humphries" embroidered on her top.
The sisters got into the back of a white Maybach and were driven to the site of the wedding.
Kim and Kourtney are followed by camera crews and photographers.
Kourtney tries to shield her sister from photographers with a Juicy Couture clothes bag.
Kim and Kourtney Kardashian walk out the back of the Four Seasons Hotel in Santa Barbara where they have been staying in preparation for Kim's wedding.
Kim and Kourtney Kardashian at the Four Seasons Hotel Wearing White