Jamba Juice adresses in San Marcos‚ CA Home Work hours Jamba Juice hours California San Marcos AddressPhoneMap591 Grand Ave, Ste G100 San Marcos(760) 471-9404 Student Un San Marcos(760) 744-1150 You May Like KFC hoursDomino's Pizza hoursStarbucks hoursPanda Express hoursSubway hoursEl Pollo Loco hoursPeople Are Reading