Event Series:
Millersylvania Trail Runs
Millersylvania Trail Runs
June 20, 2026 - June 21, 2026
Join Rainshadow Running at Millersylvania State Park with six race options over two days, perfect for beginner runners, families and folks looking to run a very fast time.
On Saturday there are 50K, 30K, 10K, 12HR, and 12HR Relay options.
On Sunday morning there is a 5K.
The basic 10K course was updated in 2023 and now has only 200ft of elevation gain, making it very fast.
The start/finish is at the Millersylvania Retreat Center where there is ample room for everyone, beach access, and camping at the retreat center or in one of the bunkhouses.
Related Events
Shop Northwest in Motion in Person!
Shop with us in person weekends and holidays at our popup on the Burke Gilman Trail in Bothell!
We source directly from small and family-owned businesses in Italy and Europe.
This enables us to sell unique, high-quality fitness attire at reasonable prices.
Get updates about the freshest additions to our inventory: Subscribe, or follow us on Facebook or Instagram.