
From the Organizer
A relatively new event to close out the Steamboat Springs Running Series season, bringing people of all ages together to celebrate Halloween in a safe, sober and fun way.
The Foundry Treatment Center provides an opportunity for lasting recovery through an integrative body, mind and spirit treatment program. Comfortably located in the majestic Rocky Mountains of Steamboat Springs, The Foundry provides a safe and natural setting that encourages instinctive growth for the individual as they forge a new life in their own vision.
The course takes place on a mix of trail and road that is guaranteed fun for the whole family. Halloween costumes are highly encouraged! Leashed dogs are welcome to join too. There will be homemade Halloween treats after the race as well as fun for the whole family…bobbing for apples, face painting and games!
Distances & Pricing
Race Location
About This Sport
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
Frequently Asked Questions (FAQs)
Foundry Halloween 5k
Oct 31, 2026