December 2025

Thu 11

Thursday, Dec. 11 · 3:30 pm - 7:30 pm

Visit with Santa at the Callahan House

Explore the historic home, see the decorations and visit with Santa at the historic Callahan House in Longmont, CO

Fri 12

Friday, Dec. 12 · 5 pm - 8 pm

Longmont Lights Holiday Festival

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

Sat 13

Saturday, Dec. 13 · 5 pm - 7 pm

Longmont Lights Holiday Parade

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

Mon 15

Monday, Dec. 15

Youth Basketball League Registration Deadline

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

Wed 31

Wednesday, Dec. 31 · 11:30 am - 12:30 pm

Noon Year’s Eve Ice Skating Party

Longmont Ice Pavilion 725 8th Ave., Longmont, CO

January 2026

Thu 1

Thursday, Jan. 1, 2026 · 1 pm - 2:30 pm

New Year’s Zumba® Dance Party

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

February 2026

Wed 4

Wednesday, Feb. 4, 2026 · 7 am - 8 pm

Summer Day Camp Registration Begins

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

Sat 7

Saturday, Feb. 7, 2026 · 9 am - 2 pm

Windows to Wellness

Longmont Senior Center 910 Longs Peak Ave., Longmont, CO, United States   +1 more

Explore new ways to feel your best at the free Windows to Wellness Health Fair.

Sat 21

Saturday, Feb. 21, 2026 · 5:30 pm - 7 pm

Aquatic Job Expo

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