Citywide Calendar

Press Enter to show all options, press Tab go to next option

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.

Historic 3rd Avenue Walking Tour

  • Date: 09/17/2019 5:30 PM  

Historic 3rd Avenue
Tuesday, September 17, 5:30 pm; $10 (494151.01)
Wednesday, September 18, 10 am; $10 (494151.02)

Take a stroll along the stately homes of Third Avenue in Longmont with Longmont Museum Curator of History, Erik Mason. Hear stories of industrialists and bankers, plus tales of tragedy and murder, while seeing the homes built by some of Longmont’s wealthiest early citizens.

Register online or by calling 303-651-8374. These tours sell out; pre-registration is required.

Return to full list >>
View Full Site