- 610 Elm Street San Carlos CA 94070 Phone: 650.591.0341 Directions Monday -Wednesday 10:00 AM - 9:00 PM Thursday - Friday 10:00 AM - 6:00 PM Saturday 10:00 AM - 5:00 PM Sunday 1:00 PM - 5:00 PM Home Catalog Libraries Services Did you know Resources About Us Events Check out programs for all ages. more... Community Links Get connected to your town from these links. more... Get Involved How to ...www.sancarloslibrary.org