Join us for The Ugly Sweater 5k on December 6, 2025
, for a 5k-ish, fun run event that starts and ends at this awesome taproom in Longmont. Run, walk, jog - whatever goes! Complete the course and celebrate with us and a FREE, local craft brew at the finish line. Wear your best ugly sweater and/or festive attire to join in the fun!
Start windows will be available at 10:00 AM & 10:30 AM.
All participants receive:
(1) free craft brew at the finish line from the brewery
(1) Ugly Sweater holiday penguin ornament/finisher medal
A chance to win sweet prizes, like Brewery Running Series merchandise or beer to take home
Access to event festivities like live music, games and goodies with our partners and sponsors
Add on the Ugly Sweater sweatshirt when you select your ticket type! (Order by November 15th to guarantee your size)
And more!
Be active. Have fun. Give back! A portion of all proceeds support local nonprofits.
Registration is limited to the size of the taproom and many of our events sell out. Sign up today!
Important details:
This is an untimed, fun run. All levels of walkers, runners, and joggers are welcome.
This is an open course, meaning roads will NOT be closed. You are responsible for obeying all traffic laws and regulations.
We create each route to start and end at the brewery and to show off the surrounding neighborhood. The course will be marked with arrows and volunteers to help you know where to go.
You must bring a valid ID or driver's license. You do not need to be 21 to enjoy the event, but you must be 21 to enjoy the beer. Please drink responsibly. Registered, underage participants will receive a token for a FREE non-alcoholic beverage.
Our events are rain or shine! If conditions become unsafe to run, we will still hang out and drink beer.
There will not be a bag check; please plan accordingly and dress appropriately for the weather.
Dogs and strollers are welcome on the course, with care and caution. Please remember - you are running at your own risk on city sidewalks/streets/trails, which might not be suitable for your 4-legged and /or pint-size running buddies. You will also want to check with the brewery to make sure you can abide by their dog / underage policies. Please make the best decision possible for your crew.
Colorado Brewery Running Series merchandise, including shirts, hoodies, hats, stickers, heat press brewery logos, drinkware, and seasonal items will be available at the event.
There is public parking available. Is public transit an option for you? Check and see if there’s an accessible route nearby.
Please drink responsibly. We always encourage carpooling and safe, designated drivers.
Keep an eye out - we will send you all final event details via email the week of this event and share anything else you might need to know.
Questions? Check out our 
FAQ
 | Contact us at brady@breweryrunningseries.com
Cheers to beers! We’ll see you at 
Left Hand Brewing Co
.
Information Source: Colorado Brewery Running Series® | eventbrite

Boulder County

United States

Longmont

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Ugly Sweater 5k @ Left Hand Brewing Co. | 2025 CO Brewery Running Series | Left Hand Brewing Company: Tickets, Dates & Itineraries | Trip.com

Time:	Dec 6, 2025 (UTC-6) ENDED
Location:	Left Hand Brewing Company

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