Events Calendar

September 2026

Fri 25

Itty Bitty City Preschool Playtime (9/25/2026)

Friday, Sep. 25 · 9 am - 11 am Itty Bitty City Preschool Playtime Series

Memorial Building 700 Longs Peak Ave., Longmont, CO, United States

October 2026

Fri 2

Itty Bitty City Preschool Playtime (10/2/2026)

Friday, Oct. 2 · 9 am - 11 am Itty Bitty City Preschool Playtime Series

Memorial Building 700 Longs Peak Ave., Longmont, CO, United States

Fri 9

Itty Bitty City Preschool Playtime (10/9/2026)

Friday, Oct. 9 · 9 am - 11 am Itty Bitty City Preschool Playtime Series

Memorial Building 700 Longs Peak Ave., Longmont, CO, United States

Fri 16

Itty Bitty City Preschool Playtime (10/16/2026)

Friday, Oct. 16 · 9 am - 11 am Itty Bitty City Preschool Playtime Series

Memorial Building 700 Longs Peak Ave., Longmont, CO, United States

Sat 17

Floating Pumpkin Patch

Saturday, Oct. 17 · 5:30 pm - 6:30 pm

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

Fri 23

Itty Bitty City Preschool Playtime (10/23/2026)

Friday, Oct. 23 · 9 am - 11 am Itty Bitty City Preschool Playtime Series

Memorial Building 700 Longs Peak Ave., Longmont, CO, United States

Sat 24

Day of the Dead Family Celebration

Saturday, Oct. 24 · 11 am - 3 pm

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

Celebrate the 26th anniversary of the longest-running public Day of the Dead celebration in Colorado!

Fri 30

Itty Bitty City Preschool Playtime (10/30/2026)

Friday, Oct. 30 · 9 am - 11 am Itty Bitty City Preschool Playtime Series

Memorial Building 700 Longs Peak Ave., Longmont, CO, United States

Sat 31

Halloween Costume Parade

Saturday, Oct. 31 · 9:30 am - 11:30 am

Roosevelt Park 700 Longs Peak Ave., Longmont, CO, United States

November 2026

Fri 6

Itty Bitty City Preschool Playtime (11/6/2026)

Friday, Nov. 6 · 9 am - 11 am Itty Bitty City Preschool Playtime Series

Memorial Building 700 Longs Peak Ave., Longmont, CO, United States

Fri 13

Itty Bitty City Preschool Playtime (11/13/2026)

Friday, Nov. 13 · 9 am - 11 am Itty Bitty City Preschool Playtime Series

Memorial Building 700 Longs Peak Ave., Longmont, CO, United States

Sat 14

Longmont Turkey Trot

Saturday, Nov. 14 · 9 am - 12 pm

Altona Middle School 4600 Clover Basin Drive, Longmont, Colorado

Fri 20

Itty Bitty City Preschool Playtime (11/20/2026)

Friday, Nov. 20 · 9 am - 11 am Itty Bitty City Preschool Playtime Series

Memorial Building 700 Longs Peak Ave., Longmont, CO, United States

December 2026

Fri 11

Longmont Lights Holiday Festival

Friday, Dec. 11 · 5 pm - 8 pm

Roosevelt Park 700 Longs Peak Ave., Longmont, CO, United States

Sat 12

Longmont Lights Holiday Parade

Saturday, Dec. 12 · 5 pm - 7 pm

Roosevelt Park 700 Longs Peak Ave., Longmont, CO, United States