Events Calendar

September 2026

Fri 18

Recreation Leisure Pool Closure

Friday, Sept. 18 Recreation Center Pool Closures Series

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

Sat 19

Recreation Leisure Pool Closure

Saturday, Sept. 19 Recreation Center Pool Closures Series

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

Sat 19

Community Clothing Swap at Callahan House

Saturday, Sept. 19 · 11 a.m. - 3 p.m.

Callahan House 312 Terry St, Longmont, CO, United States

Sun 20

Recreation Leisure Pool Closure

Sunday, Sept. 20 Recreation Center Pool Closures Series

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

Mon 21

Recreation Leisure Pool Closure

Monday, Sept. 21 Recreation Center Pool Closures Series

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

Tue 22

Recreation Leisure Pool Closure

Tuesday, Sept. 22 Recreation Center Pool Closures Series

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

Wed 23

Recreation Leisure Pool Closure

Wednesday, Sept. 23 Recreation Center Pool Closures Series

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

Fri 25

Itty Bitty City Preschool Playtime

Friday, Sept. 25 · 9 a.m. - 11 a.m. 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

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

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

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

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

Sat 10

Leisure Pool Grand Opening

Saturday, Oct. 10 · 11 a.m. - noon

Recreation Center 310 Quail Rd., 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

Canceled 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

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 (11/6/2026)

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