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.


Downton Abbey Afternoon Tea

  • Lords and Ladies, you are cordially invited to a proper British afternoon tea in honor of the upcoming release of the highly-anticipated Downton Abbey movie this month.
  • The afternoon's amusements will include tea etiquette tips, a demonstration of hosting a proper afternoon tea, a Downton trivia contest, a costume show, lawn games, and a photo backdrop.
  • Costumes are encouraged, and ladies and gents ages 16 years and older are warmly welcomed.
  • If you have special dietary needs, please feel free to bring your own food. Mrs. Patmore won't be offended.
  • Seating is limited, so kindly RSVP at your earliest convenience.
  • Seating and stand-by reservations will begin at 1:45 pm.
  • Don't disappoint the Dowager. We've been expecting you.
  • Registration is required and will open on Thursday, August 1 at 10 am. No email address? Call 303-651-8472 to register by phone.

Click or tap here to register for a Library program through

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

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