
Foundry Halloween 5k is a running race on October 31, 2026 in Steamboat Springs, CO, with an entry fee of $25.75.
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!
Events
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
51°
Typical Low
22°
Chance of Rain
32%
Based on US Climate Normals data from Steamboat Springs.
Host City
City Elevation
7,244 ft
Nearest Airport
HDN
Yampa Valley Airport · 19 mi
Major Hub
DEN
Denver International Airport · 126 mi
Time Zone
Mountain Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Foundry Halloween 5k, put it on the calendar, and turn “someday” into a start date.
100
Days to train
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From Endurance Grid
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 an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
Never Summer 100km & 60km
43 miles away
Flying Colors 5K Fun Run/Walk
39 miles away
Continental Divide Trail Run
2 miles away
10k at 10,000 Feet
11 miles away
Plan your trip
Coming from out of town? There's more to Steamboat Springs than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.
Plan your trip to Steamboat SpringsFrequently Asked Questions (FAQs)
Foundry Halloween 5k
Oct 31, 2026