Sports events in Boulder

Check out happening sports events all around Boulder, CO

Utah Utes at Colorado Buffaloes Football at Folsom Field Stadium

 Tue, 01 Sep at 11:59 pm Folsom Field Stadium

Kansas State Wildcats at Colorado Buffaloes Football at Folsom Field Stadium

 Fri, 04 Sep at 11:59 pm Folsom Field Stadium

Texas Tech Red Raiders at Colorado Buffaloes Football at Folsom Field Stadium

 Wed, 02 Sep Folsom Field Stadium

Trombone Shorty & Orleans Avenue: Let's Go Get 'Em Tour with Mile High Soul Club | Boulder Theater

 Tue, 11 Aug at 08:00 pm Boulder Theater

2026 Colorado Buffaloes Football Season Tickets (Includes Tickets To All Regular Season Home Games)

 Sun, 30 Aug at 05:00 pm Folsom Field

UCF Knights at Colorado Buffaloes Football at Folsom Field Stadium

 Sat, 05 Sep Folsom Field Stadium

Weber State Wildcats at Colorado Buffaloes Football

 Sat, 12 Sep at 09:30 am Folsom Field

Houston Cougars at Colorado Buffaloes Football at Folsom Field Stadium

 Thu, 03 Sep Folsom Field Stadium

Tri Boulder Sprint, Olympic & Long Course

 Sat, 18 Jul at 07:15 am Boulder Reservoir

Weber State Wildcats at Colorado Buffaloes Football at Folsom Field Stadium

 Sat, 12 Sep at 11:59 pm Folsom Field Stadium

Boulder Peak Triathlon, Duathlon, & Aquabike

 Sun, 12 Jul at 07:15 am Boulder Reservoir

Boulder Rez Half Marathon

 Sat, 11 Apr at 08:00 am Boulder Reservoir

Harvest Moon Long Course Triathlon

 Sun, 31 May at 07:15 am Boulder Reservoir

Mountains on Stage Summer Edition 2026 - Boulder

 Tue, 21 Apr at 07:00 pm 2590 Walnut St, Boulder, CO 80302-5700, United States

Colorado Triathlon (Sprint, Olympic, Duathlon, & Aquabike)

 Sat, 06 Jun at 07:15 am Boulder Reservoir

2026 Dash & Dine 5k Run Series

 Tue, 28 Apr at 06:30 pm 5565 Reservoir Rd, Boulder, CO, United States, Colorado 80301

Boulder Sunrise Triathlon

 Sun, 28 Jun at 07:15 am Boulder Reservoir

Boulder Rez Marathon

 Sat, 15 Aug at 07:15 am Boulder Reservoir

Dirt Circus Boulder

 Sat, 08 Aug at 08:00 am Runners Roost (Boulder)

Colorado Buffaloes Football vs. Weber State Wildcats Football

 Sat, 12 Sep at 12:00 am Folsom Field Stadium

ABC Origins 2026

 Sat, 16 May at 09:00 am ABC Kids Climbing USD 58 to 92

CU Ski Bus 25/26

 Sat, 10 Jan at 05:30 am University of Colorado Boulder USD 25

Arbor Gymnastics Toddler Music Class

 Wed, 01 Apr at 10:00 am 6565 Gunpark Dr E, Boulder, CO 80301-3348, United States

Season Kickoff Party - Runners Roost Boulder

 Wed, 08 Apr at 05:00 pm Runners Roost (Boulder)

Boulder Roubaix Road Race powered by Wholesome Masters Cycling Team

 Sun, 26 Apr at 08:00 am Boulder Reservoir

Boulder Stroke and Stride Series

 Thu, 04 Jun at 05:00 pm Boulder Reservoir

Pedal Around Boulder

 Sun, 24 May at 09:00 am Trek Bicycle Boulder USD 0 to 23

Flash Foxy - Trad Climbing 101 - Boulder, CO

 Sat, 06 Jun at 08:00 am Eldorado Canyon Trail Free

BMA Skills Clinic - Climbing & Descending

 Mon, 30 Mar Valmont Bike Park USD 77 to 119

BMA Skills Clinic - 2-Day On the Trail

 Thu, 18 Jun Valmont Bike Park USD 189 to 231

BMA Skills Clinic - Climbing & Descending

 Tue, 30 Jun at 05:30 pm Valmont Bike Park USD 77 to 119

BMA Skills Clinic - Intro to Jumping

 Thu, 14 May Valmont Bike Park USD 87 to 130

Strong AND Soft — Women’s Group Coaching: Stop Overworking + Keep Your Edge

 Sat, 11 Apr at 10:00 am Join at the link in the description Free

FREE Yoga with Emily Brumbaugh

 Sat, 11 Apr at 10:00 am prAna Boulder Free

CU Diabetes Link 5K

 Sun, 12 Apr at 09:00 am Visual Arts Complex, Department of Art & Art History USD 18 to 34

Game-Set-Match Boulder Store Grand Opening

 Sat, 04 Apr at 09:30 am 4800 Baseline Rd, Suite D102, Boulder, CO 80303

Crank It Forward 2026 p/b Cari Higgins Compass Real Estate

 Fri, 15 May at 06:00 pm St Julien Hotel & Spa

Flash Foxy - Alpine Prep - Boulder, CO

 Sat, 13 Jun at 08:00 am Eldorado Canyon Trail Free

BMA Skills Clinic - Progression Session: Drops

 Mon, 18 May Valmont Bike Park USD 87 to 120

Be Kind to Your Mind 1M 5K 10K 13.1 26.2

 Sat, 02 May at 01:00 pm Boulder USD 4 to 42

The 27th Mile with Dimity McDowell-Author Reading & FAQ

 Wed, 15 Apr at 06:00 am Performance & Recovery Labs/PR Labs Free

Extreme Dwarfanators Wrestling

 Thu, 02 Apr at 05:00 pm VisionQuest Brewery

Do Men Have a Pelvic Floor??

 Wed, 08 Apr at 06:00 pm Performance & Recovery Labs/PR Labs Free

BMA Skills Clinic - Foundations: Beginner

 Wed, 01 Apr Valmont Bike Park USD 66 to 109

Memorial Day 1M 5K 10K 13.1 26.2

 Mon, 25 May at 01:00 pm Boulder USD 4 to 42

Race Through Alabama 1M 5K 10K 13.1 26.2 Virtual Race

 Sat, 11 Apr at 01:00 pm Boulder USD 5 to 42

Race Through Arizona 1M 5K 10K 13.1 26.2 Virtual Race

 Sat, 25 Apr at 01:00 pm Boulder USD 5 to 42

Boulder High School Athletic Department Golf Tournament

 Fri, 07 Aug at 09:00 am Flatirons Golf Course

Adaptive Bike Ride on Davidson Mesa

 Sat, 09 May at 11:00 am Davidson Mesa Trailhead Free

Cat Day Virtual Race 1M 5K 10K 13.1 26.2

 Sun, 09 Aug at 01:00 pm Boulder USD 4 to 42

Mother's Day 1M 5K 10K 13.1 26.2

 Sun, 10 May at 01:00 pm Boulder USD 4 to 42

2026 Race to Read 1M 5K 10K 13.1 26.2

 Fri, 06 Mar at 01:00 pm Boulder USD 5 to 42

We Lost Our Cents 1 Mile Virtual Race 2026 | Finisher Medal & Charity Run

 Sat, 11 Apr at 01:00 pm Boulder USD 5 to 42

Puzzling Adventures Scavenger Hunt - Boulder

 Thu, 25 Jun at 10:00 am Recommended Parking to Begin Adventure USD 38