April 2026

Thu 23

Thursday, Apr. 23 · 5 pm - 7 pm

Callahan Spring Open House

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

Fri 24

Friday, Apr. 24 · 8 am - 6 pm

Lifeguard Training

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

Fri 24

Friday, Apr. 24 · 9 am - 11 am Itty Bitty City Preschool Playtime Series

Itty Bitty City Preschool Playtime (4/24/2026)

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

May 2026

Fri 1

Friday, May 1 · 9 am - 11 am Itty Bitty City Preschool Playtime Series

Itty Bitty City Preschool Playtime (5/1/2026)

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

Sat 2

Saturday, May 2 · 9:30 am - 11 am

Strider Glider Bike Race

Willow Farm Park 901 S Fordham St, Longmont, Colorado

Fri 8

Friday, May 8 · 9 am - 11 am Itty Bitty City Preschool Playtime Series

Itty Bitty City Preschool Playtime (5/8/2026)

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

Tue 26

Tuesday, May 26 · 8 am - 6 pm

Lifeguard Training

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

Tue 26

Tuesday, May 26 · 9 am - 6:30 pm

Water Safety Instructor Training

Sunset Pool 1900 Longs Peak Avenue, Longmont, Colorado

June 2026

Sat 6

Saturday, June 6 · 9 am - 10 am Free Fitness in the Park Series

Free Fitness in the Park (6/6/2026)

Lanyon Park 1900 Collyer Street, Longmont, Colorado, United States

Tue 9

Tuesday, June 9 · 6:30 pm - 7:30 pm Free Fitness in the Park Series

Free Fitness in the Park (6/9/2026)

Lanyon Park 1900 Collyer Street, Longmont, Colorado, United States

Wed 10

Wednesday, June 10 · 6 pm - 8:30 pm

ParTee at Ute Creek Golf Course

Ute Creek Golf Course 2000 Ute Creek Drive, Longmont, Colorado, United States

Sat 20

Saturday, June 20 · 9 am - 10 am Free Fitness in the Park Series

Free Fitness in the Park (6/20/2026)

Lanyon Park 1900 Collyer Street, Longmont, Colorado, United States

Tue 23

Tuesday, June 23 · 6:30 pm - 7:30 pm Free Fitness in the Park Series

Free Fitness in the Park (6/23/2026)

Lanyon Park 1900 Collyer Street, Longmont, Colorado, United States

July 2026

Sat 4

Saturday, July 4 · 9 am - 10 am Free Fitness in the Park Series

Free Fitness in the Park (7/4/2026)

Lanyon Park 1900 Collyer Street, Longmont, Colorado, United States

Sat 4

Saturday, July 4 · 11 am - 3 pm

July 4th Longmont Symphony Concert

Thompson Park 420 Bross Street, Longmont, Colorado

Tue 14

Tuesday, July 14 · 6:30 pm - 7:30 pm Free Fitness in the Park Series

Free Fitness in the Park (7/14/2026)

Lanyon Park 1900 Collyer Street, Longmont, Colorado, United States

Sat 18

Saturday, July 18 · 9 am - 10 am Free Fitness in the Park Series

Free Fitness in the Park (7/18/2026)

Lanyon Park 1900 Collyer Street, Longmont, Colorado, United States

Sat 25

Saturday, July 25 · 7 pm - 10 pm

Glow Swim at Sunset Pool

Sunset Pool 1900 Longs Peak Avenue, Longmont, Colorado

Tue 28

Tuesday, July 28 · 6:30 pm - 7:30 pm Free Fitness in the Park Series

Free Fitness in the Park (7/28/2026)

Lanyon Park 1900 Collyer Street, Longmont, Colorado, United States

August 2026

Sat 1

Saturday, Aug. 1 · 9 am - 10 am Free Fitness in the Park Series

Free Fitness in the Park (8/1/2026)

Lanyon Park 1900 Collyer Street, Longmont, Colorado, United States