Harvest Moon Long Course Triathlon

Sun, 31 May at 07:15 am Boulder Reservoir

Dirt Circus Boulder

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

Pedal Around Boulder

Sun, 24 May at 09:00 am Trek Bicycle Boulder USD 0 to 34

4th Annual Big Boulder Dog Walk

Sat, 20 Jun at 09:00 am Cottonwood Trailhead Free

FREE Yoga with Michele at prAna Boulder

Sat, 13 Jun at 10:00 am prAna Boulder Free

Grit2Greatness Endurance Training Camp 2026 - Boulder, CO

Thu, 25 Jun at 08:00 am Boulder Reservoir Free

Deep End Session #1 | Boulder

Sun, 07 Jun at 10:00 am Boulder Elks Pool & Patio USD 30

Just One More Mile Virtual Race 2026 | Global Running Day Virtual

Wed, 03 Jun at 01:00 pm Boulder USD 4 to 42

Copy of Kundalini Yoga Class

Tue, 26 May at 09:00 am Cultivated Healing USD 18 to 25

Lavender Virtual Race 1M 5K 10K 13.1 26.2 | Language of Flowers Collection

Sat, 27 Jun at 01:00 pm Boulder USD 4 to 42

Boulder Shakeout Run

Sun, 24 May at 08:45 am WoodGrain Bagel & Deli Free

Shake Your Soul, The Yoga of Dance; A Community Embodied Movement Class

Fri, 01 May at 12:00 pm NoBo Library - Boulder Public Library District Free

Talent Management 1 Day Workshop | Boulder, CO

Thu, 12 Feb at 09:00 am For venue details reach us at [email protected] USD 519 to 1,453

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

Morning Yoga with Alison

Wed, 22 Apr at 09:00 am 2875 Co Rd 67 Free

Creative Thinking 1 Day Workshop |Boulder, CO

Wed, 18 Feb at 09:00 am For venue details reach us at [email protected] USD 519 to 1,453

Exercise Events in Boulder

Check out happening exercise events all around Boulder, CO