According to our records, this business is located at 1942 Broadway St. in Boulder (in Boulder County), Colorado 80302, the location GPS coordinates are: 40.0178188 (latitude), -105.2796102 (longitude). Cafe Sienna South is categorized under Drive-In Restaurants (SIC code 5812). Current estimates show that the unit has a sales volume of $400,000 and staff of approximately 10 people. You can contact the company by phone at (303) 417-0168.