# WinterFest 5k & Fun Run

- **When:** Fri, Dec 11, 2026 · 6:00 PM CST
- **Where:** 3498 E 112th Ave, Thornton, CO, 80233
- **Event page:** https://runthis.run/event/rs-135965-winterfest-5k-fun-run

## Registration

Register on the event's own site: https://runsignup.com/Race/CO/Thornton/ThorntonWinterFest?aflt_token=58wBqomPr6bPwa1YDhuKo0IQvrNCjzTq

## Description

Kick off the holiday season with a spirited run/walk at Thornton's Carpenter Park. Choose from the chip-timed 5k, or experience the festive atmosphere in a shorter distance in our untimed Fun Run/Walk.

Stick around after for the festival, including Ice skating, Holiday Marketplace, Santa visits, and the Heated Beer Garden. 

Celebrate the Best of Winter in Thornton, Colorado.  You'll enjoy a warm drink at the finish line in your festive collectible mug.

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For details about this event, click on the menu options under "Race Info" or scroll to the very bottom of this page for links to other pages on this site.

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Source: [https://runthis.run/event/rs-135965-winterfest-5k-fun-run](https://runthis.run/event/rs-135965-winterfest-5k-fun-run) — data from Run This (runthis.run).