Trail Running calendar near Kirkland 2026-2027

Run Kelly Ridge on the Olympic Adventure Trail in Port Angeles with 12K, half marathon and 50K single track courses offering coastal and forest views. Limited fields, pre registration required, proceeds support local trail groups.

Trail races at Royal Roads University offering 11 km, 6 km and a 1 km kids race, with one aid station on the long course and a cupless policy.

Take on scenic Royal Roads University trails in Colwood BC with 11 km and 6 km options plus a 1 km kids race, featuring rewarding climbs, post race food and prize draws. This cupless event asks you to bring your own drinking cup.

Squak Mountain Trail Runs at Squak Mountain State Park offer 12K, half marathon and 50K loop courses with big climbs, summit views and historic forest scenery. Kids races, aid stations and a brunch run make it a full day for trail lovers.

Tiger Claw returns May 8 to 9, 2026 in Issaquah WA with steep climbs and focused descents on rugged Tiger Mountain trails. Choose the Ascent, the 50k, the Big Cat combo, or the new three person Ambush relay for a true Pacific Northwest test..

Run wooded trails through Battle Point Park and Grand Forest at the Trillium Trail Run on Bainbridge Island. Pick 5K, 10K or a kids fun run while supporting the Trails Connect Bainbridge Island campaign to build and maintain local trails.

Join the 22nd annual Cougar Mountain Trail Run Series in Bellevue on May 9, 2026, for scenic single track trails through forest, marsh, and rolling hills. Choose 5 or 10 mile options and help support King County Parks.

PIGTAILS Run returns to Maple Valley for its 20th running with 50K, marathon and half marathon options along river and forest trails. Expect rugged low support, strict cutoffs, and a fun piggy finisher medal; event rescheduled for early 202..

Trail races in Sammamish at Soaring Eagle Regional Park feature 5K, 10K, half marathon, brunch runs and a kids race across the Pipeline Trail and winding singletrack. The courses are mostly flat with rooty, rocky sections; aid stations and..

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.

Challenge yourself on the Freedom 50 ultramarathon in Puyallup on May 23, 2026, with 50 mile or 50k options along the scenic Foothills Trail. Mostly paved course with strong aid station support and finisher medals plus local sponsor perks.

Timed ultrarun on a scenic 1.75 mile loop around Lake Tye in Monroe, WA. Choose your time, run as many laps as you can, earn a wooden medal coaster, and help raise funds for local trails and charities.

Run Vashon Island on June 6 with 50K, 20 mile and 10 mile trail options on a scenic, challenging loop of roots, hills and varied footing. Limited to 200 runners, proceeds support island youth athletics and Friday camping is available.

Rainier to Ruston Rail-Trail Relay (R2R) is a National Trails Day running event spanning from Mount Rainier to Ruston, near Tacoma, Washington. Scheduled for June 6, 2026, the race brings athletes and community members together to run along..

Run scenic loops at Tiger Mountain State Forest on June 6, 2026, from a rolling 5K to a half marathon with big climbs and sweeping singletrack descents. Bring hydration for longer distances.

A volunteer-run event on June 6, 2026 offering marathon, half marathon, 50K and relay options along the Green River trail to an Alki finish with mostly flat terrain and a couple of short hills.

Trail races on Orcas Island over a June weekend offering 50K, 25K and a 75K Double through old-growth forest with steep climbs, scenic water views, staffed aid stations, and a seaside start and finish at Doe Bay Resort.

A point to point downhill marathon and half marathon from Snoqualmie Pass to North Bend with a lit tunnel and mountain scenery. 2026 registration is paused while an alternate course and permits are finalized.

USATF certified marathon and half on June 13, 2026 in Snoqualmie Pass. Point to point net downhill courses with Keechelus Lake views; the half passes through a 2.4 mile Snoqualmie Tunnel and the marathon is Boston qualifier friendly.

Explore Cougar Mountain single track trails on June 13 with options from 5K to 14.5 miles through forested hills and wetlands. Organized by Seattle Running Club and Northwest Trail Runs, part of each entry benefits King County Parks.