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.

Mon/Wed AM & PM Swim Lessons Start

  • Date: 10/02/2017
  • Location: Centennial Swimming Pool
    1201 Alpine St.
    Longmont, Colorado 80504
  • Introduction: Two new swim lesson sessions start on October 2 at Centennial Pool. Classes meet twice a week, either Mon & Wed mornings or Mon & Wed evenings.

Monday & Wednesday Morning Swim Lessons at Centennial Pool.

Classes are offered between 9:05am and 11:20am.  Class offerings are geared for youth ages 2.5 to 5 years old. Class offerings are: Water Explorer, Turtle, Alligator, and Seal.

Session starts October 2 through October 25, and classes meet twice a week.

Monday & Wednesday Evening Swim Lessons at Centennial Pool.

Swim lesson session goes from Sept. 6-27. Classes are offered between 4:40pm and 6:45pm, and meet twice a week at Centennial Pool.  A variety of classes are offered during this timeframe; preschool (Turtle, Alligator, Seal), American Red Cross Levels (Level 1, 2, 3, 4), and the City of Longmont's BLAST program (Beginning Blast, 1, 2, 3).    

Session starts October 2 through October 25, and classes meet twice a week.

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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