Lake Whatcom Triathlon

Bloedel Donovan Park 2114 Electric Ave, Bellingham, WA, United States

The Lake Whatcom Triathlon is a USAT-sanctioned event and host of the WA State Age Group, High School and Club State Championships.

Kill Bill’s Oyster Dome Challenge 25k | 50k

Blanchard Mountain Lower Trailhead Alger, WA, United States

Produced by Northwest Endurance Events, run, walk, and climb one (25K) or two loops (50K) up and around Oyster Dome in the gorgeous Chuckanut Mountains south of Bellingham, WA.

Black Diamond Triathlon

Nolte State Park 36921 Veazie Cumberland Rd SE, Enumclaw, WA, United States

Produced by Raise the Bar Events, join the Black Diamond Olympic Tri, Olympic Aquabike, Sprint Tri & Olympic and Sprint Relays at Nolte State Park.

Cougar Mountain Trail Run Series #3 5K | 10.8 Mi | 19.5 Mi

Sky Country Trailhead 7077-7181 Clay Pit Rd, Bellevue, WA, United States

Hosted by Seattle Running Club and Northwest Trail Runs, the Cougar Mountain Trail Series supports King County Parks. The Cougar Mountain courses gradually get longer throughout the series. Run through a lush forest of fern-lined single-track trails.

Oregon 24 /12 MTB

Venue TBD

Hosted by Mudslinger Events, the Oregon 24/12 MTB event can be done as a solo or a team on 11 miles and 900' of "pure Bend" singletrack and doubletrack.

Mt Hood Trail Runs 50K | 25K

Clackamas Lake Historic Ranger Station NF-42, Maupin, OR, United States

Hosted by Go Beyond Racing, the Mt. Hood Trail Runs are a Pacific Northwest classic with beautiful 50-mile, 50K, and 25K runs in the shadow of Oregon's highest mountain.

Okanagan Granfondo

Penticton Penticton, BC, Canada

Okanagan Granfondo ranks as one of North America’s premier cycling events that attracts recreational, elite, and pro cyclists for an epic weekend of road cycling in the heart of British Columbia’s Okanagan wine country.

Seattle Running Club Sunday Trail Run

Join Seattle Running Club for Sunday morning trail runs on different local trails for ~10miles and ~3000′ of gain. We’re nice, come on out!

Seattle Running Club 5-mile Run in Columbia City

Flying Lion Brewing 5041 Rainier Ave S #106, Seattle, WA, United States

Join members of Seattle Running Club at Flying Lion Brewing in Columbia City every Monday for 5 miles (or 5K) at whatever pace you fancy.

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!

Fairhaven Runners All Paces Tuesday Run

Fairhaven Runners 1209 11th Street, Historic Fairhaven, Bellingham, WA, United States

Led by Fairhaven Runners' staff and volunteers, runs are 20 minutes out and 20 minutes back on two key routes divided into groups by pace.