Embark on a Pacific Northwest trail adventure at the Vashon Island Ultramarathon Trail Run on June 6, 2026, in Vashon, WA. Offering distances of 50K, 20M, and 10M, this beloved event provides a classic island running experience. Runners can anticipate typical race day conditions with highs around 70°F and lows around 52°F, alongside a low 7% chance of precipitation, creating ideal weather for tackling the trails.

The course, which primarily features single and double track park trails complemented by sections of dirt roads, gravel driveways, and short paved stretches, is anything but flat, with approximately 770 feet of elevation change per loop for the 50K distance. While trails are generally well-groomed, runners should stay alert for challenging footing due to roots, downed logs, and quick turns within the lush forests and around picturesque forested ponds. The race is well-supported with aid stations at miles 6 and 10, stocked with water, electrolytes, and various snacks, including PB&Js, fruit, gels, and even an unofficial aid station sometimes appearing with extra treats.

What truly sets the Vashon Island Ultramarathon apart is its unique ability to connect previously disparate trail systems across local parks, natural preserves, and private properties, offering an unparalleled exploration of the island's beauty. Born from the local community's passion for outdoor recreation, this "Trail Sister Approved" and "Youth Certified Trail Race" is celebrated for its strong community feel and enthusiastic volunteers. The start and finish lines are conveniently located at the Gateway Trail system, with camping available the night before, though runners are advised to plan ferry travel carefully.