Cottage Grove Half Marathon & 10K
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Cottage Grove Half Marathon & 10K
The Cottage Grove Half Marathon and 10K take place on June 5, 2027, on the paved Row River Trail in Cottage Grove, Oregon. The course runs through forests, meadows, and past historic covered bridges and has a net descent of about 240 feet. The half marathon begins at Dorena School and finishes at Trailhead Park; half participants travel to the start by bus from Bohemia Park unless they meet a limited special-need vehicle exemption. The 10K is an out-and-back from Trailhead Park to Mosby Creek.
- Half Marathon, 13.1 miles
- 10K, 10 kilometers
The half course has four aid stations placed at roughly 2.4, 5.7, 6.9, and 9.8 miles; the 10K has one aid station at the 3.1 mile turnaround at Mosby Creek. Aid stations supply Hammer Nutrition Heed. The event notes a hard cutoff at the Mosby Creek aid location at 2 hours 45 minutes and estimates a typical maximum completion time of 3.5 hours for the half.
Packet pickup is available the day before at Coast Fork Brewing in Cottage Grove and on the morning of the event at Bohemia Park. Awards include top three in multiple age groups, a custom finisher medal for the half, and custom pint glasses for the 10K. Event policies emphasize Trail Sisters features such as equal podiums, women specific apparel, menstrual products at aid stations, and pregnancy and postpartum accommodations. Visit the organization's website for the most recent information.
