Ygnacio Valley Library

2661 Oak Grove Road
Walnut Creek, CA 94598

About Us:
The Ygnacio Valley Library, also known as the Thurman G. Casey Memorial Library, opened in 1975. Open 54 hours a week, thanks to funding from Walnut Creek's 2002 Measure Q, it is a popular neighborhood hangout, and is known for its cookbooks, mysteries, and a well-stocked Investment Corner, funded by the Friends of the Ygnacio Valley Library.
Images provided by AmericanTowns.com, Ticketmaster
Please use "Flag This Place" to alert us about content that is inappropriate or needs immediate attention. Nothing you submit will be shared with other site visitors.

Upcoming AARP Events

View All AARP Events »

Find information about getting a COVID-19 vaccine in your state. CDC information is available at cdc.gov/coronavirus; additional AARP information and resources are at aarp.org/coronavirus. En español, visite aarp.org/elcoronavirus.

AARP Member Card

Join or Renew Today


  • Immediate access to your member benefits
  • Discounts on travel and everyday savings
  • Subscription to the award-winning AARP The Magazine
  • An ally on the issues that matter most to you in Walnut Creek
  • Free membership for your spouse or partner