Serving locally roasted coffee from Cafe Moto and cold brew from Red Hat Coffee, S3 Coffee Bar is a dog-friendly spot to enjoy a cup of joe in San Diego. S3 offers an outdoor table to dog owners looking to enjoy a cup of joe alongside Fido. The Coffee Bar's menu is comprised of espressos, lattes, blended drinks, iced coffee and teas, and smoothies. Its food menu includes energy bowls, yogurt, pastries, oatmeal, and toasts. S3 Coffee Bar is open Monday through Friday from 6:30am to 5:30pm and Saturday and Sunday from 8:00am to 4:00pm.