Event Series Siuslaw Dunes 50K | 25K

Siuslaw Dunes Trail Runs

Cleawox Lake Day-Use Area OR, United States

Produced by Daybreak Racing, Siuslaw Dunes Trail Runs offers challenging point to point 50K, 20 mile, and 12K routes traversing a wild tapestry of coastal terrain, including ancient open sand dunes with “tree islands”, old growth rainforest, stream fords and remote ocean beaches.

Badger Mountain Challenge Runs

Richland Richland, WA, United States

Hosted by the Nomad Trail Runners of Eastern Washington, Badger Mountain Challenge offers 4 distances with expansive views of the beautiful Columbia Basin: the popular 15k, 55k, 50 miles and the ultimate challenge: 100 miles.

Walla Walla 6-Hour

Bennington Lake Walla Walla, WA, United States

Produced by Walla Trails & Community, the Walla Walla 6-hour is a ladies weekend that celebrates finding friendship through the trail running community.

Event Series OAT Trail Runs

OAT Trail Runs

Extreme Sports Park 2917 W Edgewood Dr, Port Angeles, WA, United States

Produced by Peninsula Adventure Sports, Olympic Adventure Trail (OAT) Run is a 50K, half marathon, and 12K trail race between Olympic National Park and the Strait of Juan de Fuca.

Event Series Diez Vista 50K

Diez Vista 50K

White Pine Beach Port Moody, BC, Canada

Organized by Coast Mountain Trail Running, Diez Vista is one of the most historic ultras in the country and showcases the trails and terrain around Port Moody, BC.

Yakima Skyline 50K

Umtanum Creek Recreation Area Canyon Rd, Ellensburg, WA, United States

Produced by Rainshadow Running, the Yakima Skyline 50K is a tough 50K that some have described feels more like a 50 miler. Expect stunning views of the canyon and of the Yakima river below as well as views of Mt Rainier and the Cascades off in the distance.

Yakima Skyline 25K

Umtanum Creek Recreation Area Canyon Rd, Ellensburg, WA, United States

Produced by Rainshadow Running, the Yakima Skyline 25K takes place outside of Ellensburg, WA in and above the scenic Yakima River Canyon on lands that were part of the ancestral home of the Yakama people and associated tribes and bands.

Event Series Mt. Si Relay and Trail Runs

Mt. Si Relay and Trail Runs

Snoqualmie Elementary School 39801 S.E. Park St., Snoqualmie, WA, United States

Hosted by the Eastside Runners Club, the Mt. Si Relay is great for first-timers, as well as for seasoned teams seeking a fun event without too many logistics. Not interested in a relay? The event also includes 50-mile, 50K, marathon, and half-marathon distances.

Chirico Tenpeat

Poo Poo Point Trailhead Issaquah, WA, United States

Meet other members of the Seattle-area running community at this low-key event: Do up to 10 repeats of the Chirico Trail on Tiger Mountain!

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