Events Calendar

July 2026

Sat 4

Independence Weekend Festival

Saturday, July 4 · 5 pm - 10 pm

2nd & Emery 110 Emery St, Longmont, Colorado, United States

Fri 10

Free Fitness in the Park (7/10/2026)

Friday, July 10 · 9 am - 10 am

Dawson Park 1757 Harvard St, Longmont, Colorado

Fri 10

Nature Fridays at Sandstone Ranch (7/10/2026)

Friday, July 10 · 9 am - 12 pm Nature Fridays at Sandstone Ranch Series

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

Sat 11

Saturday Itty Bitty City

Saturday, July 11 · 10 am - 12 pm Saturday Itty Bitty City Series

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

Sat 11

Free Environmental Education Programs

Saturday, July 11 · 10:30 am - 12 pm Free Environmental Education Programs Series

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

Tue 14

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

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

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

Fri 17

Free Fitness in the Park (7/17/2026)

Friday, July 17 · 9 am - 10 am

Blue Skies Park 1520 Mountain Dr, Longmont, Colorado

Fri 17

Nature Fridays at Sandstone Ranch (7/17/2026)

Friday, July 17 · 9 am - 12 pm Nature Fridays at Sandstone Ranch Series

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

Sat 18

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

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

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

Sat 18

Callahan House Club-A-Fair and Summer Open House

Saturday, July 18 · 10 am - 1 pm

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

Fri 24

Free Fitness in the Park (7/24/2026)

Friday, July 24 · 9 am - 10 am

Collyer Park 600 Collyer Street, Longmont, Colorado

Fri 24

Nature Fridays at Sandstone Ranch (7/24/2026)

Friday, July 24 · 9 am - 12 pm Nature Fridays at Sandstone Ranch Series

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

Sat 25

Glow Swim at Sunset Pool

Saturday, July 25 · 7 pm - 10 pm

Sunset Pool 1900 Longs Peak Avenue, Longmont, Colorado

Tue 28

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

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

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

Fri 31

Free Fitness in the Park (7/31/2026)

Friday, July 31 · 9 am - 10 am

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

August 2026

Sat 1

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

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

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

Fri 7

Free Fitness in the Park (8/7/2026)

Friday, Aug. 7 · 9 am - 10 am

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

Mon 10

Recreation Center Pool Closures (8/10/2026)

Monday, Aug. 10 Recreation Center Pool Closures Series

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

Mon 10

St Vrain Memorial Building Maintenance Closure

Monday, Aug. 10 - Saturday, Aug. 15 St Vrain Memorial Building Maintenance Closure Series

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

Tue 11

Recreation Center Pool Closures (8/11/2026)

Tuesday, Aug. 11 Recreation Center Pool Closures Series

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