About us

*** UPDATE ***
Beginning Tuesday, September 1, 2026, the Rancho Penasquitos Library will be closed for 1 year for renovations to the exterior and the parking lot. Some regularly scheduled programs including the Knit and Crochet group and adult book clubs have been temporarily relocated to the Pacific Highlands Ranch Library located at 12911 Pacific Pl. Please visit https://sandiego.events.mylibrary.digital/ to find additional library programs in your area. If you have questions, please contact your local San Diego Public Library branch. Thank you for supporting your local library.