MT Brewery Running Series - Ugly Sweater Run Tamarack Brewing
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5k Ugly Sweater Run x Tamarack Brewing - Missoula
The event is an untimed 5k fun run presented by the Montana Brewery Running Series at Tamarack Brewing Co in Missoula on December 6, 2026. The route is mapped to start and finish at the brewery taproom and runs through the surrounding neighborhood. The course is open to traffic and participants are expected to follow all traffic laws.
Registration includes one craft brew at the finish, a choice of Brewery Running Series swag (collector's pint glass or a seasonal item), and entry into a prize drawing. Post-run activities include music, games, giveaways, and partner offerings. Ten percent of proceeds support local nonprofits. The Brewery Running Series notes it has donated over $650,000 to local organizations.
Event details specify that under-21 participants receive a nonalcoholic beverage instead of an alcoholic pour and that attendees should bring a valid ID. There is no bag check. Dogs and strollers are allowed with care subject to Tamarack Brewing policies. The event is scheduled to proceed rain or shine; if running is not safe organizers will still hold post-run social activities.
Refunds are available up to seven days before the event. Routes are clearly marked and designed to showcase the neighborhood around the brewery. Visit the organization's website for the most recent information.
