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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.


Laboratorio de ciencias

¡ponte geek! ¡Juega con cohetes, limo, cristales y mucho más! Una nueva actividad cada semana, desafíos divertidos y emocionantes esperan a su juventud en los grados sexto a duodécimo (debe ser menor de 18 años). No es necesario confirmar su asistencia, solo ven a divertirte. Para obtener más información, comuníquese con Kyl Caragol en o (303) 774-3770.
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