Closure
Button Rock Preserve is closed on Oct. 6.
Events Calendar
City of Longmont events
20 events found.
Events
City of Longmont events
Closure
Button Rock Preserve is closed on Oct. 6.
Temporary closure due to nearby Dry Creek Fire
Closure
Library is closed on Oct. 6.
All Staff Training Day
Open LEGO Build!
Open LEGO Build! Series
Longmont Public Library
355 Emery St., Longmont, CO, United States
Come to the Library Meeting Rooms for Open LEGO build! Ideal for kindergarten through 5th grade.
Art
Art Series
Longmont Youth Center
1050 Lashley St., Longmont, CO, United States
Coffee with Council
Coffee with Council Series
Longmont Civic Center
350 Kimbark St., Longmont, CO, United States
Grand Reopening Celebration
Featured
Longmont Museum
400 Quail Rd., Longmont, CO, United States
Celebrate a new chapter at the Longmont Museum! Join us for a free community celebration featuring the grand reopening of our expanded museum.
English Conversation Group (10/17/2026)
English Conversation Group Series
Longmont Public Library
355 Emery St., Longmont, CO, United States
Practice English conversation with others in an informal, conversational setting. Some English experience suggested, but all welcome.
LocoMotion: The Science & Circus Show
Come learn, laugh, and experience the science of motion with Peter Davison during his wonderful one-man show, LocoMotion.
Free Saturday Fitness at Lanyon Park (10/17/2026)
Free Saturday Fitness at Lanyon Park Series
Lanyon Park
1900 Collyer Street, Longmont, Colorado, United States
Kids Answer Life Questions: Forget AI, Ask the Children (10/17/2026)
Kids Answer Life Questions: Forget AI, Ask the Children Series
Longmont Public Library
355 Emery St., Longmont, CO, United States
Through theatre and movement games, visual art, generative stories, and informal interviews kids will create a collection of answers to curated questions.
Canceled Floating Pumpkin Patch
Murder Mystery Dinner at Callahan House
Featured
Callahan House
312 Terry St, Longmont, CO, United States
Family American Sign Language (ASL) with Instructor
Family American Sign Language Series
Longmont Public Library
355 Emery St., Longmont, CO, United States
Practice American Sign Language in an interactive, intergenerational setting. Children 5 years old and up can come with their parent or caregiver to practice ASL vocabulary, games, and stories.
Bilingual Storytime (10/19/2026)
Bilingual Storytime Series
Longmont Public Library
355 Emery St., Longmont, CO, United States
Culturally diverse stories, songs, and movement in English and Spanish for birth to 5 years old.
All Ages Stay & Play Monday (10/19/2026)
All Ages Stay & Play Series
Longmont Public Library
355 Emery St., Longmont, CO, United States
Open play time for birth-4-year-olds and their caregivers. Monday All Ages Stay & Play happens right after Bilingual Storytime.
Water Advisory Board
Water Advisory Board Series
Mythical Creatures Club
Mythical Creatures Club Series
Longmont Public Library
355 Emery St., Longmont, CO, United States
Learn about Bigfoot, mermaids and many other legendary creatures through fun crafts and activities in our monthly Mythical Creatures Club.
Navigators (10/19/2026)
Navigators Series
Longmont Youth Center
1050 Lashley St., Longmont, CO, United States
High School Group (10/19/2026)
High School Group Series
Longmont Youth Center
1050 Lashley St., Longmont, CO, United States
Museum Advisory Board meeting
Museum Advisory Board meeting Series
Longmont Museum
400 Quail Rd., Longmont, CO, United States