Seward Solstice Run

Seattle, United States • 20 Dec 2025

Seward Solstice Run takes place at Seward Park in Seattle, WA, offering 4.2-mile and 10k trail options as the fourth event in the Winter Trail Series. The loop stays largely in the forest on a peninsula, inviting runners to enjoy the park’s Magnificent Forest of Western Red Cedar and Douglas Fir, with the sound of a Pileated Woodpecker in the air. The course combines a wide main trail with a twisty return along the western peninsula, including small obstacles like roots and fallen trees. An aid station by the start/finish provides water, electrolyte drink and snacks. The event features a costume contest and Winter Trail Series swag. Visit the organization's website for the most recent information.

Race information

10 km
10k
4 mi
4.2 Miles
Visit the organization's website for the most recent information.
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