Trail Running calendar near North Cascades Scenic Highway 2026-2027

Join the Whitehorse Oso Strong Half Marathon in Arlington on March 28, 2026. This community centered 13.1 miles through the Fortson Mill area honors resilience and remembrance while offering a welcoming atmosphere for runners and walkers.

Enjoy the Sunflower Relay, Half or Full Marathon through Methow Valley between Mazama and Twisp, running amid wildflower fields and private land open only for the event. Enter solo or as a 2 to 5 person relay team.

Join Leavenworth Trail Fest in Leavenworth WA on May 23 2026 for mountain races from a family friendly 5k to challenging 27k and 55k routes, plus a lively festival and Trail Family Food Tent. Finishers can select a keepsake or plant a tree.

Two days of single-loop trail running in Lake Chelan on May 30 to 31, 2026, with a kids race, 10K, half and a 50K. Trails pass through ponderosa forest and lupine fields, camping is available and the event uses cupless aid stations.

Vedder Mountain Challenge in Cultus Lake BC runs May 30 and 31, with 15 km and 35 km trail runs on Saturday and a Sunday SUP Ride Run for solo racers or three person teams. Test your legs on rugged trails and finish with lakeside multisport..

TedDriven Overland Ultra Relay is a three day stage race based at Leavenworth where teams of up to eight run scenic alpine, orchards and lakeshore legs. Combine daily times as a team and celebrate with a captain's dinner and lakeside finish..

Take on the epic Fat Dog 120 in British Columbia Aug 7 to 9 with 120 mile, 100 km and 40 mile options set on remote technical single track and alpine ridgelines. Expect massive climbs, stunning views and a true backcountry challenge.

Run the Cutthroat Classic along the Pacific Crest Trail through the North Cascades with stunning mountain scenery. Six self seeding waves welcome all levels including an elite wave, and kids 17 and under can enter free with a signed waiver.

Experience alpine meadows and 360 degree summit views on the Frosty Mountain Ultra in Manning Park. Choose 13 km, 27 km or 50 km trail routes that climb toward Frosty Mountain and loop scenic Lightning Lake.

Remote trail ultras near Leavenworth WA offer a 100K one loop and 100 mile two loop through the Cascades with about 21,000 feet of climb. Self supported with one resupply, the event benefits local search and rescue and veteran groups.

The Penticton Trail Race will take place in Penticton on Sunday 4 October 2026. You can run 8 kilometers.

Mad Meadows is a scenic trail race near Leavenworth on October 10, 2026 offering 50K and 50M routes with big elevation gain across alpine ridgelines, meadows and river valleys. Expect technical pumice and talus sections, Glacier Peak views,..

Run the scenic, hilly trails around Cultus Lake at the Around the Lake Give'r Take 30 on October 17, 2026. Solo and relay spots are sold out but kids race entries remain, with festivities centered at Main Beach.

Loop the Vedder in Chilliwack BC invites runners to choose from a half marathon, 10K or kids run along scenic trails beside the Vedder River. Fast gravel and winding single track offer stunning views of the Cascade Mountains.