September 2026

Tue 15

Study Session

Tuesday, Sep. 15 · 7 pm - 11 pm City Council Meeting Series

Longmont Civic Center 350 Kimbark St., Longmont, CO, United States

Join us at a City Council meeting.

Wed 16

Friends of the Longmont Library Book Sale (Members Only)

Wednesday, Sep. 16 · 3 pm - 7:45 pm

Longmont Public Library 355 Emery St., Longmont, CO, United States

Wed 16

REMOTE Sustainability Advisory Board

Wednesday, Sep. 16 · 4:30 pm - 6:30 pm REMOTE Sustainability Advisory Board Series

Virtual Event

Wed 16

Make and Take Station: Rock Painting

Wednesday, Sep. 16 · 5 pm - 7 pm

Longmont Public Library 355 Emery St., Longmont, CO, United States

Drop by the Children's and Teens area any time between 5 and 7 pm on 1st and 3rd Wednesdays to make a simple, free craft.

Thu 17

Friends of the Longmont Library Book Sale (9/17/2026)

Thursday, Sep. 17 · 9 am - 7:45 pm

Longmont Public Library 355 Emery St., Longmont, CO, United States

Thu 17

Spanish-English Conversation Group

Thursday, Sep. 17 · 1 pm - 2 pm Spanish-English Conversation Group Series

Longmont Public Library 355 Emery St., Longmont, CO, United States

Get to know other language learners while practicing conversations in Spanish or English.

Thu 17

Art in Public Places Commission meeting

Thursday, Sep. 17 · 6 pm - 7 pm Art in Public Places Commission meeting Series

Longmont Civic Center 350 Kimbark St., Longmont, CO, United States

Thu 17

Teen Try it Out

Thursday, Sep. 17 · 6 pm - 7:30 pm

Longmont Public Library 355 Emery St., Longmont, CO, United States

Explore a variety of activities, such as watercolor painting, learning about astrology, reading tarot cards, and more. Supplies and instructions will be provided.

Fri 18

Friends of the Longmont Library Book Sale (9/18/2026)

Friday, Sep. 18 · 9 am - 4:45 pm

Longmont Public Library 355 Emery St., Longmont, CO, United States

Fri 18

All Ages Storytime: Friday (in the Play Corner)

Friday, Sep. 18 · 10 am - 10:30 am All Ages Storytime: Friday (in the Play Corner) Series

Longmont Public Library 355 Emery St., Longmont, CO, United States

Due to the Friends of the Longmont Library Book Sale we will meet in the Play Corner today, June 12.

Sat 19

Storytime at the Longmont Farmers Market

Saturday, Sep. 19 · 9 am - 9:30 am Storytime at the Longmont Farmers Market Series

Join the Longmont Public Library for an all ages Storytime at the Longmont Farmers Market at the Boulder County Fairgrounds.

Sat 19

Coffee with Council

Saturday, Sep. 19 · 9 am - 10 am Coffee with Council Series

Hearthstone at Hover Crossing 1762 Cook Ct, Longmont, Colorado, United States

Sat 19

Friends of the Longmont Library Book Sale (9/19/2026)

Saturday, Sep. 19 · 9 am - 4:45 pm

Longmont Public Library 355 Emery St., Longmont, CO, United States

Sat 19

English Conversation Group

Saturday, Sep. 19 · 10:30 am - 11:30 am 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.

Sat 19

All Ages Storytime: Saturday (in the Play Corner)

Saturday, Sep. 19 · 11 am - 11:30 am All Ages Storytime: Saturday (in the Play Corner) Series

Longmont Public Library 355 Emery St., Longmont, CO, United States

Due to the Friends of the Longmont Library Book Sale, Storytime will meet in the Play Corner today.

Sat 19

LevelUp Longmont Esports Tournament & Festival

Saturday, Sep. 19 · 11 am - 5 pm

Longmont Museum 400 Quail Rd., Longmont, CO, United States

Everyone is invited to this year's free, all-day esports event celebrating competition, creativity and community on Sept. 19.

Mon 21

Bilingual Storytime

Monday, Sep. 21 · 10 am - 10:30 am 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.

Mon 21

All Ages Stay & Play Monday

Monday, Sep. 21 · 10:30 am - 11 am 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.

Mon 21

Water Advisory Board

Monday, Sep. 21 · 3 pm - 5 pm Water Advisory Board Series

Mon 21

Mythical Creatures Club

Monday, Sep. 21 · 4 pm - 5 pm 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.