Family fun events in Boulder
Every upcoming listing we've found for family fun events in Boulder, CO, refreshed daily from local calendars.
100 events
Halloween Touch-A-Truck
Oct 10, 2026 · Lafayette, CO
Boots, Music & Fall Fun: Kiowa Fall Fest 2026 Featuring David Chapa
Oct 10, 2026
Boulder Farmers Market
Oct 10, 2026 · Boulder Farmers Market
Free
Longmont Farmers Market
Oct 10, 2026 · Boulder County Fairgrounds
Free
Dia de Muertos
Oct 10, 2026
Leisure Pool Grand Opening
Oct 10, 2026 · Recreation Center
America 250 – Colorado 150: Free Family Day
Oct 12, 2026 · Chautauqua Auditorium
$80
Painted Pumpkinpalooza
Oct 14, 2026 · K-State Gardens
Free
Latiné Heritage Month Closing - Latiné Student Alliance Pachanga!
Oct 14, 2026 · Koenig Alumni Center
Herbstfest
Oct 15, 2026 · Hellems Arts and Sciences
Take Care Street Fair
Oct 16, 2026 · University Memorial Center (UMC)
Free
Family’s Night Out: Ray Bradbury’s Halloween Tree
Oct 16, 2026 · Unitarian Universalist Church of Boulder
Leeds Football Pregame Reception - CU vs. Utah
Oct 17, 2026 · Engebretson Quad (west of Koelbel building)
$5-$10
Longmont Farmers Market
Oct 17, 2026 · Boulder County Fairgrounds
Free
Boulder Farmers Market
Oct 17, 2026 · Boulder Farmers Market
Free
Longmont Farmers Market
Oct 17, 2026 · North Parking Lot
Free
Grand Reopening Celebration
Oct 17, 2026 · Longmont Museum
Free
Mollie McGee's 45th Annual Fall Craft Market
Oct 17, 2026 · Exhibit Building
Mollie McGee’s Craft Market
Oct 17, 2026 · Exhibit Building
Switch on the Holidays
Oct 17, 2026
Free
Switch on the Holidays
Oct 17, 2026
Adventure Judaism B’nai Mitzvah Class Chanukah Celebration
Oct 17, 2026 · Carsen Theater
$17.25 – $48.30
Scottish Ceilidh
Oct 17, 2026 · Avalon Sodal Hall
$5 – 15
First Friday Makers Market
Oct 17, 2026 · Firehouse Art Center
Free