Hagg Mud 50K/25K

FEB
13
2027
Trail ultraruns around Henry Hagg Lake near Gaston OR offering 50K two lap and 25K single lap options, cupless aid stations, post-race food, and inclusive policies.
Sat 13 Feb 2027
50 kilometers 25 kilometers

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Hagg Mud 50K/25K

The Hagg Mud 50K/25K is organized by ORRC at Henry Hagg Lake in Scoggins Valley Park near Gaston, OR and is scheduled for February 13, 2027. Registration closes on February 10 at 11:59 PM PT. The event acknowledges the ancestral lands of the Kalapuya, Clatskanie, and Atfalati.

The course uses single track trails around the lake run counterclockwise, with short road or gravel out-and-back sections near Sain Creek Pavilion. The 50K is a two lap route and the 25K is a one lap route. The Sain Creek road section contains the largest elevation change on the course. Muddy trail conditions are expected. Aid stations provide typical ultra fare and will be cupless; participants should bring a handheld, hydration pack, or reusable cup for refills. Aid station locations include Dam and Fenders Blue at approximate mile markers noted for each race.

Event services include covered bag drop, warming and changing tents, a post-race party with warm food and drinks, and custom Hagg Mud finisher socks. Awards are given to the top three finishers in each gender category female, male, and nonbinary, and multi-year finishers are eligible for additional recognition.

Policies and programs mentioned include a no refund policy with limited transfer options if spots are available, a $15 ORRC member discount and volunteer vouchers, a pregnancy deferral option if requested before February 1, and a partnership with the Trail Mix Fund to provide fee coverage for eligible applicants. The race publishes an inclusion and fair sport policy for gender categories and prize eligibility. Visit the organization's website for the most recent information.

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Spring trail weekend in Tillamook State Forest with a 50 mile point to point and a 55K lollipop route through second growth forest and waterfalls.
A chip timed 5k at Helvetia Vineyards with a scenic but hilly vineyard course, a postrace wine pour, age group awards, and support for the Nik’s Wish charity.
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