List of Panera Bread Stores in San Marcos, CA Outlet Note Regular Brands Panera Bread California San Marcos Rating 4.7 based on 81 votes Official Website https://www.panerabread.com Products Salads Bakery Products Sandwiches NameAddressPhone Name/Address/Phone Panera Bread outlet - San Marcos 575 Grand Avenue (760) 591-0900 People Also Viewed