Washington · 50K · 20 Miler · 10 Miler
Vashon Island Ultramarathon & Trail Run
Vashon Island Ultramarathon & Trail Run is a 50K, 20 Miler and 10 Miler event held in Vashon Island, Washington. Its next confirmed date is Saturday, June 5, 2027. About 200 runners take part across all distances.
- Race day
- June 5, 2027
- Location
- Vashon Island, WA
- Field size
- ~200 runners
Race details
- Date
- Saturday, June 5, 2027
- Location
- Vashon Island, Washington
- Distances
- 50K, 20 Miler, 10 Miler
- Field size
- About 200 runners
- Course
- ~770 ft of elevation change per ~10.4 mi loop (~2,300 ft total for the 50K); rolling terrain with no long climbs
- Registration
- ultrasignup.com
- Official website
- ultrasignup.com
Registration, course & weather
- Registration status
- Registration status as last checked September 25, 2026: opens soon
- Start time
- 7:00 AM PDT
- Course profile
- Loop course; Mostly trail, some road; 2300 ft gain, 2300 ft loss (official course data)
About the Vashon Island Ultramarathon & Trail Run
The Vashon Island Ultramarathon & Trail Run offers 50K, 20 Mile, and 10 Mile options on a single repeating loop through Island Center Forest and Fisher Pond Preserve, mixing rolling single/double-track trail with short sections of gravel and paved road. Field size is capped at 200 to limit environmental impact, and the island is reachable only by car ferry.
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Vashon Island Ultramarathon & Trail Run: common questions
- When is the Vashon Island Ultramarathon & Trail Run?
- The next confirmed date is Saturday, June 5, 2027.
- Where is the Vashon Island Ultramarathon & Trail Run held?
- In Vashon Island, Washington.
- What distances does the Vashon Island Ultramarathon & Trail Run offer?
- 50K, 20 Miler and 10 Miler.
- How many people run the Vashon Island Ultramarathon & Trail Run?
- About 200 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
- How do I register for the Vashon Island Ultramarathon & Trail Run?
- Registration is handled by the organiser at ultrasignup.com. Entry fees, caps and deadlines are set there.
- Is registration open for the Vashon Island Ultramarathon & Trail Run?
- Registration status as last checked September 25, 2026: opens soon.
- What time does the Vashon Island Ultramarathon & Trail Run start?
- 7:00 AM PDT.
- What is the course like at the Vashon Island Ultramarathon & Trail Run?
- Loop course; Mostly trail, some road; 2300 ft gain, 2300 ft loss (official course data).
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