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.

Sunday Afternoon Swim Lessons Start

  • Date: 10/29/2017
  • Location: Centennial Swimming Pool
    1201 Alpine St.
    Longmont, Colorado 80504
  • Introduction: New swim lesson sessions start on October 29 at Centennial Pool and meet once a week on Sunday afternoons.

Sunday Afternoon Swim Lessons at Centennial Pool

Swim lesson session goes from October 29 through December 17.   Classes meet once a week, and are offered between 3pm and 5:30pm.  Classes are structured for Time Friendly Swim Lesson options which include; preschool (Turtle, Alligator, Seal), American Red Cross Levels (Level 2, 3, 4), and the City of Longmont's BLAST program (Beginning Blast- Blast 2).  To complement the Time Friendly offerings, Water Explorers, Level 1, Blast 3, and Teen 1 & 2 are available as well.  

What to Know:

Do you know what class would be the best fit for your child?  Here is how to find out:

  • Check out our Swim Lesson Descriptions.
  • Call Centennial Pool (303-651-8406) to talk to a swim lesson guru and/or arrange a free swim lesson evaluation.
  • Registration will close after the 2nd day of class, or when class is full.

How to Register:

After you find the class you are interested in:

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