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

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To get events emailed to you directly, sign up for the Calendar eNotifications and then select the Calendar categories.


Guest Lecturer: Naturalist Angela Borland

  • Date: 10/14/2017 10:30 AM - 12:00 PM
  • Location: Sandstone Ranch Visitors & Learning Center
    3001 Sandstone Drive
    Longmont, Colorado 80504
  • Introduction: A fun lecture about wolf history, biology and behavior.


Join Naturalist Angela Borland for a fun introduction to wolf history, biology and behavior.  The "Big Bad Wolf" may not be the villain it's made out to be. $2/child, $4/adult suggested donation, collected at event.  Register by calling 303-651-8404 or by clicking this registration link. Mobile users should keyword search SSRVLC.  Indoor lecture; space is limited.

To find out more about upcoming events at the Sandstone Ranch Visitors & Learning Center, visit our events web page.

Location / Directions

Sandstone Ranch Visitors & Learning Center
3001 Sandstone Drive, Longmont, CO 80504

To get to Sandstone Ranch from Longmont, go east on Ken Pratt Boulevard / Highway 119, past the intersection of Weld County Road (WCR) 1. The ballpark facilities are located on the south side of the road, 1/2 mile east of WCR 1. The Visitors & Learning Center, sports field complex, skate park, adventure playground and picnic shelter are located on the south side of the road, 1 mile east of WCR 1. View pdf map.

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