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 VisitLongmont.org.
Subscribe to the City Calendar
To get events emailed to you directly, sign up for the Calendar eNotifications and then select the Calendar categories.
Teen Takeover Saturday - Halloween Edition
- Date: 10/12/2019 6:00 PM - 9:00 PM
- Location: Library
409 Fourth Ave.
Longmont, Colorado 80501
- Join us for our quarterly after-hours program just for 6th through 12th graders.
- This month is our Halloween celebration with a costume contest and spooky trivia.
- This is an after-hours event; the rest of the Library is closed!
- Pizza and soda will be served.
- Costumes strongly encouraged!
- Participants will be required to sign in when they arrive and provide a permission slip signed by a parent or guardian. Download, print and sign the permission slip now -- just bring it with you!
- Registration is required and will open here on August 12 at 10 am. Participants must register before noon the day before the program to allow time to have adequate staffing. Registration is limited to first 100 registered participants.