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 and is not a comprehensive list of all activities happening around the community. Dates and times of these events are subject to change without notice.

Trash, Recycling, & Composting - Holidays & Events

View via the address-based Online Collection Calendar and sign up for reminders.

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.

Diving Lessons Start- Mondays

  • Date: 10/23/2017
  • Location: Centennial Swimming Pool
    1201 Alpine St.
    Longmont, Colorado 80504
  • Introduction: Springboard diving lessons offered for all abilities, Beginner, Intermediate 1 & 2, and Advanced. New session starts!

Monday Diving Lessons at Centennial Pool

Love playing on the diving board at the pool?  Sign up to learn cool tricks and improve your skills! 

All levels are offered, Beginner, Intermediate 1 & 2, and Advanced Diving, between 5:30pm and 8:10pm. 

Session starts on Monday, October 23 through December 11 (no class 11/20), and class meets once a week. 

How to Register:

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