Events Calendar

October 2026

Tue 6

Free Swim Instructor Training

Tuesday, Oct. 6 · 3:45 p.m. - 7:30 p.m.

Centennial Pool 1201 Alpine St, Longmont, Colorado, United States

Fri 9

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

Friday, Oct. 9 · 9 a.m. - 11 a.m. 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 a.m. - 11 a.m. 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 p.m. - 6:30 p.m.

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

Fri 23

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

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

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

Sat 24

Day of the Dead Family Celebration

Featured Saturday, Oct. 24 · 11 a.m. - 3 p.m.

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 a.m. - 11 a.m. 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 a.m. - 11:30 a.m.

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

November 2026

Fri 6

Itty Bitty City Preschool Playtime

Friday, Nov. 6 · 9 a.m. - 11 a.m. 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 a.m. - 11 a.m. 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 a.m. - noon

Altona Middle School 4600 Clover Basin Drive, Longmont, Colorado

Fri 20

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

Friday, Nov. 20 · 9 a.m. - 11 a.m. 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 p.m. - 8 p.m.

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

Sat 12

Longmont Lights Holiday Parade

Saturday, Dec. 12 · 5 p.m. - 7 p.m.

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