Rebel Run 5k

Be part of something bigger at Conservation Colorado’s second annual Rebel Run 5K — where movement meets momentum for our climate, air, land, water and communities. Last year, more than 230 rebels showed up strong — rocking matching team shirts, rallying friends and family, and proving that protecting Colorado is a team sport. This year, we’re building on that energy and inviting you to help make it our biggest, boldest run yet.

Run, walk, or stroll. Form a team or fly solo. However you show up, every dollar you raise powers Conservation Colorado’s work to defend the state we love and the people who call it home. After you cross the finish line, stick around for our fun-filled celebration featuring food, drinks, sponsor booths, community connection and more.

Run different. Run Rebel. Register today!

Join fellow runners on August 23, 2026 for the Rebel Run 5k. It's a fantastic 5K featuring a flat and fast course in Denver.