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.


CPR-AED & First Aid

  • Date: 09/29/2019 8:00 AM - 3:00 PM  
  • Location: Centennial Swimming Pool
    1201 Alpine St.
    Longmont, Colorado 80504
  • Introduction: Become CPR-AED & First Aid certified. Ages 12 to Adult.

CPR-AED & First Aid Certification Class

This American Red Cross class covers CPR-AED & First Aid for infants, children and Adults.  Includes a text book for later reference.

Class Days/Times:  

  • Sunday, September 29, from 8am-3pm at Centennial Pool.  

Cost: $95 resident/ $118 non-resident

How to Register:

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