Longmont Public Library

Address

409 4th Ave
Longmont, CO 80501
(303) 651-8470

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The mission of the Longmont Public Library is to serve our community by providing equal access to information and resources for education, enrichment and enjoyment.

Hours:
Monday-Thursday: 9 am - 8 pm
Friday-Saturday: 9 am - 5 pm
Sunday: 1 - 5 pm

Upcoming Events

• All-Ages Puzzle Challenge and End of Summer Party at the Library
  Thursday, Aug 6, 2026  5:30pm - 7:30pm
• What Really Happened in Iran in 1953? Deconstructing the Stories We Tell.
  Monday, Aug 31, 2026  6pm - 7pm