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Mark Your Calendars for Wednesday, May 22, 2024!
NoBo Corner Library will permanently close on Wednesday, May 22. Learn more about our NEW branch location and our closing celebration.

Monday, May 27 – All locations are closed for Memorial Day.
May 24 – 27 – The Boulder Creek Festival will take place in the Civic Area near Main Library. Parking at Main Library will be closed Friday – Sunday. Find out about service impacts, parking and how to attend.

Summer of Discovery

June 1 – July 31

A summer reading challenge with experiences for all ages. Get reading, attend a program and win prizes! Sign up online with Beanstack or come to any library location to get a log and track your reading minutes.  


  • Pre-readers, kids and teens get a free book at registration.  
  • Adults receive a free entry to a Parks and Recreation facility at registration. 

All finishers will receive a coupon for a free ice cream at Cold Stone Creamery and a ticket for free entry to Gateway Fun Park. 

New this year – enter the grand prize challenge! After the regular challenge is completed, participants can earn entries (up to three total) into a grand prize drawing for an iPad (teen/adult), a Nintendo Switch (children), or a Toniebox (pre-readers).


  • Audiobooks, magazines, graphic novels, anything counts! 

Thanks to our Summer of Discovery Sponsors

Gateway park fun center logo
Coldstone Creamery logo
Boulder Library Foundation

Contributing Illustrations by Johnny Draco