List of Smashburger Stores in Mill Valley, CA Outlet Note Regular Brands Smashburger California Mill Valley Rating 4.9 based on 81 votes Official Website http://smashburger.com/ Products Salads Fries Chicken Burgers NameAddressPhone Name/Address/Phone Smashburger outlet - Mill Valley 745 E Blithedale Ave (415) 886-4925 People Also Viewed