Visit our Coronavirus page to stay up-to-date on the latest information and resources. ALL IN-PERSON CITY PROGRAMS AND EVENTS ARE CANCELLED UNTIL FURTHER NOTICE. See current closure details.

Información sobre la enfermedad del Covid-19



Citywide Calendar

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Welcome to Longmont's Calendar of Events!

The events listed on this calendar are City of Longmont sponsored events. This is not a comprehensive list of all activities happening around the community. Dates and times of these events are subject to change without notice.

Holiday Closures

Trash, Recycling, & Composting - Holidays & Events

Other Community Events

  • To view other events being held around Longmont, please visit the Longmont visitors bureau events calendar at

Subscribe to the City Calendar

  • To get events emailed to you directly, sign up for the Calendar eNotifications and then select the Calendar categories.


Tree of Dreams Book Party w/Author Laura Resau

Join YA Author Laura Resau for a book release party!
  • Go behind the book with Award-winning author Laura Resau!
  • Laura will share her inspiration for her new novel, praised as “a moving exploration of friendship, activism, and how chocolate makes everything better” (Kirkus starred review).
  • Learn about Laura’s fascinating research in the Amazon rain forest and chocolate factories, and see photos of the people and places who inspired the story.
  • Come celebrate this new book with us!
  • This program is designed for tweens and teens in grades 3 and higher.
  • Registration is required and will open here on Thursday, May 23 at 10 am.  No email address?  Call (303) 651-8477 to register.

Click or tap to register for this program.

The Friends of the Longmont Library generously support library programs and services.

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