Events Calendar

September 2026

Wed 9

Recreation Center Pool Closures (9/9/2026)

Wednesday, Sept. 9 Recreation Center Pool Closures Series

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

Thu 10

Recreation Center Pool Closures (9/10/2026)

Thursday, Sept. 10 Recreation Center Pool Closures Series

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

Fri 11

Recreation Center Pool Closures (9/11/2026)

Friday, Sept. 11 Recreation Center Pool Closures Series

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

Fri 11

Itty Bitty City Preschool Playtime

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

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

Sat 12

Recreation Center Pool Closures (9/12/2026)

Saturday, Sept. 12 Recreation Center Pool Closures Series

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

Sat 12

History Tour at Sandstone Ranch (9/12/2026)

Saturday, Sept. 12 · 10:30 am - noon History Tour at Sandstone Ranch Series

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

Sat 12

Callahan Fall Open House at ArtWalk

Saturday, Sept. 12 · 4 pm - 8 pm Callahan Fall Open House at ArtWalk Series

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

Sun 13

Recreation Center Pool Closures (9/13/2026)

Sunday, Sept. 13 Recreation Center Pool Closures Series

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

Mon 14

Recreation Center Pool Closures (9/14/2026)

Monday, Sept. 14 Recreation Center Pool Closures Series

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

Tue 15

Recreation Center Pool Closures (9/15/2026)

Tuesday, Sept. 15 Recreation Center Pool Closures Series

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

Wed 16

Recreation Center Pool Closures (9/16/2026)

Wednesday, Sept. 16 Recreation Center Pool Closures Series

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

Thu 17

Recreation Leisure Pool Closure (9/17/2026)

Thursday, Sept. 17 Recreation Center Pool Closures Series

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

Fri 18

Recreation Leisure Pool Closure (9/18/2026)

Friday, Sept. 18 Recreation Center Pool Closures Series

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

Fri 18

Itty Bitty City Preschool Playtime

Friday, Sept. 18 · 9 am - 11 am Itty Bitty City Preschool Playtime Series

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

Sat 19

Recreation Leisure Pool Closure (9/19/2026)

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

Featured Saturday, Sept. 19 · 11 am - 3 pm

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

Sun 20

Recreation Leisure Pool Closure (9/20/2026)

Sunday, Sept. 20 Recreation Center Pool Closures Series

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

Mon 21

Recreation Leisure Pool Closure (9/21/2026)

Monday, Sept. 21 Recreation Center Pool Closures Series

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

Tue 22

Recreation Leisure Pool Closure (9/22/2026)

Tuesday, Sept. 22 Recreation Center Pool Closures Series

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

Wed 23

Recreation Leisure Pool Closure (9/23/2026)

Wednesday, Sept. 23 Recreation Center Pool Closures Series

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