Tiger Peak Challenge Trail Runs

Issaquah High School 700 2nd Ave SE, Issaquah, WA, United States

Hosted by Evergreen Trail Runs, The name says it all — challenge! If you’re looking for a race to make your legs come alive, this is the one for you. Distances include 5 Mile, Half-marathon, and 50k.

Mt. Ashland Trail Run

Mt Ashland Ski Area 11 Mt Ashland Ski Rd, Ashland, OR, United States

Hosted by Ultra Excuses, run one or two 3.9 mile laps up and down Mount Ashland, the highest peak in the Siskiyou Mountains of southern Oregon, just 5 miles north of the Oregon–California border.

Event Series Hellz Bellz Runs

Hellz Bellz Runs

Yacolt Recreational Park 26612 E Hoag St, Yacolt, United States

Produced by Why Racing Events, the Hellz Bellz Runs offers a 50-miler and marathon distances over challenging terrain starting from Yacolt Recreational Park.

GBRC Weekly Trail Run

Bellingham Bellingham, WA, United States

Join the Greater Bellingham Running Club for a Monday “all paces” trail run at varying locations around the greater Bellingham area.

Portland Summer Trail Run Series

Forest Park-Thurman Ave. 4040 NW Thurman St, Portland, OR, United States

Produced by Go Beyond Racing, the Portland Trail Series is a super-cool, low-key series of trail running races held in Forest Park in Portland. Three five-race Series (Spring, Summer and Fall) are held Wednesday evenings from May-October, and each race covers a different, challenging course, ranging from 4-7 miles.

Seward’s Mount Marathon Race

Seward, AK Seward, AK, United States

Join runners from around the world and Seward residents to climb and descend Alaska’s majestic and treacherous Mount Marathon.

GBRC Weekly Trail Run

Bellingham Bellingham, WA, United States

Join the Greater Bellingham Running Club for a Monday “all paces” trail run at varying locations around the greater Bellingham area.

Seward Sizzler Trail Runs

Seward Park Upper Parking Lot Seward Park Rd, Seattle, WA, United States

Hosted by Northwest Trail Runs, the Tuesday Night Trail to Grill series offers an opportunity to enjoy the long days of summer and get your trail fix on a weeknight. Distances range from 4 kilometers to 10 miles. Come make the most of summer evenings, and put these fun runs on your calendar!

Portland Summer Trail Run Series

Forest Park-Thurman Ave. 4040 NW Thurman St, Portland, OR, United States

Produced by Go Beyond Racing, the Portland Trail Series is a super-cool, low-key series of trail running races held in Forest Park in Portland. Three five-race Series (Spring, Summer and Fall) are held Wednesday evenings from May-October, and each race covers a different, challenging course, ranging from 4-7 miles.

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