Frost Eagle Trail Run
Sammamish, United States • 16 Jan 2027
Frost Eagle Trail Run
The Frost Eagle Trail Run takes place on Saturday, January 16, 2027 at Soaring Eagle Regional Park in Sammamish, WA. It is the sixth event in the 2026-27 Winter Trail Series and offers two course options:
- 5 mile
- Half Marathon
Courses run through 600 acres of forest and wetlands and use a network of interconnected trails with a central Pipeline Trail. The terrain features rolling hills that are mostly short or moderate in grade, technical singletrack that can be narrow and twisty, and sections with rocks and roots. A short section of the route is on groomed gravel that can become muddy.
Both courses form a figure 8. The primary aid station is located at the intersection of the figure 8 and is passed twice on each lap; Half Marathon runners therefore pass it four times and 5 mile runners twice. A second aid station will be adjacent to the start and finish for Half Marathon runners. Aid offers water, an electrolyte drink, and a selection of carbohydrate or salty foods.
The start and finish are at the park main entrance on the west side, where a paved parking lot is available with no parking pass required. Street parking is free on the south side of E Main Dr; parking is not allowed on the north side. Trails remain open to other users during the event and dogs are not allowed on the course. A youth discount of $10 applies to runners under 20. Visit the organization's website for the most recent information.