June 2026

Thu 11

Vision Zero Task Force Meeting

Thursday, June 11 · 6 pm - 7:30 pm

Longmont Senior Center 910 Longs Peak Ave., Longmont, CO, United States

Fri 12

Free Fitness in the Park

Friday, June 12 · 9 am - 10 am

Pratt Park 1540 Ithaca Ct, Longmont, Colorado

Fri 12

Nature Fridays at Sandstone Ranch (6/12/2026)

Friday, June 12 · 9 am - 12 pm Nature Fridays at Sandstone Ranch Series

Sandstone Ranch Visitors Center 3001 Sandstone Dr., Longmont, CO, United States

Fri 12

Friends of the Longmont Library Book Sale

Friday, June 12 · 9 am - 5 pm

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

Fri 12

All Ages Storytime (in the Play Corner)

Friday, June 12 · 10 am - 10:30 am

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 12

All Out League (Summer Program) (6/12/2026)

Friday, June 12 · 1 pm - 5:30 pm All Out League (Summer Program) Series

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

Fri 12

Mindful Art (6/12/2026)

Friday, June 12 · 1 pm - 5:30 pm Mindful Art Series

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

Sat 13

Free Landfill Day (6/13/2026)

Saturday, June 13 · 7 am - 2 pm Free Landfill Day Series

Front Range Landfill 1830 Weld County Rd 5, Erie, Colorado, United States

Sat 13

Friends of the Longmont Library (FOLL) Book Sale

Saturday, June 13 · 9 am - 5 pm

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

Sat 13

SSR Visitors Center Open House (6/13/2026)

Saturday, June 13 · 10 am - 2 pm SSR Visitors Center Open House Series

Sandstone Ranch Visitors Center 3001 Sandstone Dr., Longmont, CO, United States

Sat 13

English Conversation Group (6/13/2026)

Saturday, June 13 · 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 13

Free Environmental Education Programs (6/13/2026)

Saturday, June 13 · 10:30 am - 12 pm Free Environmental Education Programs Series

Sandstone Ranch Visitors Center 3001 Sandstone Dr., Longmont, CO, United States

Sat 13

All Ages Storytime (in the Play Corner)

Saturday, June 13 · 11 am - 11:30 am

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.

Sun 14

Longmont Water Fair

Sunday, June 14 · 11 am - 2 pm

Dickens Nature Area Boston Avenue between Main and Martin Streets, Longmont

Sun 14

Dogs Enjoy Afternoon Reading (D.E.A.R.) (6/14/2026)

Sunday, June 14 · 2 pm - 3 pm Dogs Enjoy Afternoon Reading (D.E.A.R.) Series

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

Designed for new readers and kids who want to practice their reading with a non-judgmental, furry audience a.k.a. a trained therapy dog.

Mon 15

Bilingual Storytime (6/15/2026)

Monday, June 15 · 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 15

All Ages Stay & Play Monday (6/15/2026)

Monday, June 15 · 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 15

High School Group (Summer Program) (6/15/2026)

Monday, June 15 · 1 pm - 5:30 pm High School Group (Summer Program) Series

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

Mon 15

Navigators (Summer Program) (6/15/2026)

Monday, June 15 · 1 pm - 5:30 pm Navigators (Summer Program) Series

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

Mon 15

Philosophers (Summer Program) (6/15/2026)

Monday, June 15 · 1 pm - 5:30 pm Philosophers (Summer Program) Series

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