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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.


DÍA - Diversity in Action/Diversidad en Acción

The Library is celebrating the diversity of our community with Día! Diversity in Action/Diversidad en Acción!
  • Join us in our annual family celebration of DÍA – Diversity in Action, with a performance by Skyline High School's Mariachi Band! There will be dancing, games, crafts, and treats for the whole family!
  • For all ages and families!
  • Download and print our bilingual flyer to share with friends.
  • No registration required.

Este evento es una celebración de la diversidad en nuestra comunidad.

  •  El domingo, 5 de mayo, de 2:00 a 3:30pm
  • ¡Únase a nosotros en nuestra celebracion anual de Diversidad en Acción, con la Banda Mariachi de Skyline High School! ¡Habrá baile, juegos, artesanías, y merienda para toda la familia!
  • Para la familia entera – ¡todas edades!
  • Descarga e imprime el volante bilingüe para compartirlo con amigos.
  • No hay que inscribirse.

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

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