September 2026

Fri 18

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

Friday, Sept. 18 · 9 a.m. - 4:45 p.m.

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

Fri 18

Discovery Days Art (9/18/2026)

Friday, Sept. 18 · 9:15 a.m. - 2:15 p.m. Discovery Days Art Series

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

Discovery Days is an early childhood program for children ages 2 to 6 and their caregivers to have fun together with educational, hands-on art, music, and movement activities.

Fri 18

All Ages Storytime: Friday (in the Play Corner) (9/18/2026)

Friday, Sept. 18 · 10 a.m. - 10:30 a.m. 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.

Fri 18

Art

Friday, Sept. 18 · 3 p.m. - 5:30 p.m. Art Series

Longmont Youth Center 1050 Lashley St., Longmont, CO, United States

Sat 19

Storytime at the Longmont Farmers Market (9/19/2026)

Saturday, Sept. 19 · 9 a.m. - 9:30 a.m. 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 (9/19/2026)

Saturday, Sept. 19 · 9 a.m. - 10 a.m. 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, Sept. 19 · 9 a.m. - 4:45 p.m.

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

Sat 19

Discovery Days Art (9/19/2026)

Saturday, Sept. 19 · 9:15 a.m. - 2:15 p.m. Discovery Days Art Series

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

Discovery Days is an early childhood program for children ages 2 to 6 and their caregivers to have fun together with educational, hands-on art, music, and movement activities.

Sat 19

English Conversation Group (9/19/2026)

Saturday, Sept. 19 · 10:30 a.m. - 11:30 a.m. 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) (9/19/2026)

Saturday, Sept. 19 · 11 a.m. - 11:30 a.m. 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

Grand Opening: New LRC Leisure Play Feature

Saturday, Sept. 19 · 11 a.m. - noon

Recreation Center 310 Quail Rd., Longmont, CO, United States

Sat 19

Leisure Pool Grand Opening

Saturday, Sept. 19 · 11 a.m. - noon

Recreation Center 310 Quail Rd., Longmont, CO, United States

Sat 19

LevelUp Longmont Esports Tournament & Festival

Featured Saturday, Sept. 19 · 11 a.m. - 5 p.m.

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.

Sun 20

Family American Sign Language (ASL) with Instructor

Sunday, Sept. 20 · 2 p.m. - 3 p.m. 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.

Mon 21

Bilingual Storytime (9/21/2026)

Monday, Sept. 21 · 10 a.m. - 10:30 a.m. 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 (9/21/2026)

Monday, Sept. 21 · 10:30 a.m. - 11 a.m. 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 (9/21/2026)

Monday, Sept. 21 · 3 p.m. - 5 p.m. Water Advisory Board Series

Mon 21

Mythical Creatures Club

Monday, Sept. 21 · 4 p.m. - 5 p.m. 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.

Mon 21

Navigators

Monday, Sept. 21 · 4 p.m. - 5:30 p.m. Navigators Series

Longmont Youth Center 1050 Lashley St., Longmont, CO, United States

Mon 21

High School Group

Monday, Sept. 21 · 4 p.m. - 5:30 p.m. High School Group Series

Longmont Youth Center 1050 Lashley St., Longmont, CO, United States