location_city Pine
location_on Colorado
flag United States
calendar_today 05 Dec, 2026
directions_run Running
language Official Website
RegisterThe Sawmill Trail Runs; first started as a “Fat Ass” event at White Ranch Open Space in Golden, CO in December 2013. We incorporated it into an official trail race starting in December 2017. In 2021, this event was moved to its new home at Staunton State Park in Pine, CO featuring 50k, 16-Mile, and 8-Mile distance options.
Staunton State Park is a gem within Colorado’s State Park system. From high grassy meadows at 8,100 feet to soaring granite cliffs over 10,000 feet, Staunton State Park’s varied geology, soils, water features, and climate support rare and unexpected plant communities and a rich diversity of wildlife and provide a myriad of outdoor recreation opportunities. The park is located approximately 40 miles southwest of downtown Denver, north of US Highway 285 and about six miles west of Conifer in Pine, CO.
Special Event Notes: Traction devices such as micro-spikes are welcome should conditions permit. Snowshoes will also be permitted in the event of snow depths exceeding 6″. No other flotation devices will be approved. In the event of deep snow and treacherous conditions on the 50k’s first loop, the loop will be closed and we’ll ask 50k runners to endure the 16-Mile course, twice consecutively.
Dec 05, 2026
Distance — 31.68 Miles
Type — Trail running
07:00
Dec 05, 2026
Distance — 16.14 Miles
Type — Trail running
08:00
Dec 05, 2026
Distance — 8.08 Miles
Type — Trail running
08:00
These values represent the 3-year monthly averages for December in Pine.
Pine is an unincorporated community and a U.S. Post Office in Jefferson County, Colorado, United States. The Pine Post Office has the ZIP Code 80470.
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location_on Colorado Springs, Colorado, US
calendar_today Nov 08, 2026
location_on Lone Tree, Colorado, US
calendar_today Nov 07, 2026
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