American Lung Association in Colorado

06/22/2026

Conquer the stairs. Enjoy the live music. Support a healthier future. 🎶👟

Run the Rocks is back! Challenge yourself on the iconic Red Rocks Amphitheatre steps while supporting the American Lung Association’s mission for clean air and healthy lungs.

Tag your running buddy who needs to do this with you! https://runtherocks.org/

06/16/2026

Did you know every dollar you raise for Run the Rocks helps fund life-saving research, education, and advocacy? Plus you can celebrate your impact with some awesome gear! The more you raise, the more exclusive gear you can unlock. Check out this year's offerings and get started today!

06/10/2026

Did you know Run the Rocks is dog friendly?
Whether your pup is a high-energy trail blazer or more of a sniff-and-stroll kind of explorer, there’s a spot at the starting line for both ends of the leash. Come soak up the breathtaking views with your favorite running partner by your side! We've got prizes, activations, and a special drawing from Sploot Veterinary Care to win a year membership! Register today: https://runtherocks.org/

06/05/2026

Our 2026 “State of the Air” report found that 46% of kids in the U.S. live in a place that got at least one “F” grade for air pollution.

This is unacceptable. We need elected leaders to prioritize cleaning up the air that kids breathe. But right now, the Environmental Protection Agency is actually rolling back and repealing critical, lifesaving clean air regulations.

Tell the EPA to return to its life-saving mission of protecting human health by reducing deadly air pollution instead of allowing more of it, and value people’s lives and the health costs of pollution in your rulemaking processes. All lungs, especially little lungs, depend on it!

05/30/2026

Don't miss out on the best price of the season!

Run the Rocks registration increases on July 1st. Don't get left behind for the best race of the season! Secure your spot at RuntheRocks.org

05/26/2026

There's nothing quite like the first sip after making it up the Red Rocks stairs!

Don't miss out - secure your spot at RuntheRocks.org today!

05/25/2026

There is nothing quite like tackling those Red Rocks stairs.

Run the Rocks hits different every single year. The energy, the views, the community, and let’s be honest… that altitude! It’s not just a race; it’s an absolute vibe. Snag your spot at RuntheRocks.org

05/21/2026

Denver's newest speed dating event: Run the Rocks 🏃✨

Find your true love on October 11th -> runtherocks.org

"Like any good romance — even a one-night fling — it's hard to resist a heady mix of anticipation, starlight and the promise of a night's desires fulfilled."

05/20/2026

There is running, and then there’s running the stairs at the most iconic venue in the world. ⛰️🏃‍♂️

Registration is officially OPEN for the 21st Anniversary of Run the Rocks on Sunday, October 11th! Whether you’re here to smash a personal record, take on the challenge with friends, or soak in those unbeatable morning views, this is an event you don't want to miss.

Secure your spot today and let’s conquer those rocks together! Register today: runtherocks.org

05/19/2026

pssst...Run the Rocks registration is live now! Register today and lock in the lowest price!

The mission of the American Lung Association is to save lives by improving lung health and preventing lung disease. The Radnor Run provides an opportunity to increase awareness and raise funds for the Lung Association’s critical, life-saving work. Dollars raised through Run the Rocks will fund lun...