- Join us for spring in the Pacific Northwest for a trail run at Grand Ridge Regional Park! This park is a well-hidden jewel located just across I-90 from Tiger Mountain.
The course starts and finishes at Grand Ridge Trailhead, just off I-90 at Exit 20 (see directions tab) in Washington. It begins with a wide double-track trail until you head north into the hills on the recently built singletrack trails. These are some of the nicest trails we have encountered in the Northwest.
We offer 5 Mile, Half-Marathon (13.1 miles), Marathon (26.2 miles) and 50K trail run options. The aid stations are fully stocked with water, Nuun, Clif product, PBJ sandwiches, fruit, cookies, crackers, and pretzels. As always, at the finish there will be a full variety of post race foods awaiting you.
Central NYC Stadium