Trail Running Calendar Washington 2026-2027

A community-focused trail festival at St. Edwards State Park with looped races of about 1.9, 3.8 and 5.7 miles, festival activities, medals for finishers, and a reusable cup program to reduce disposable waste.

A weekend of mountain trail races at Frater Lake in the Lower Selkirks, offering distances from a beer mile to a 100K, single track terrain, summit climbs, relay ruck options, and course GPX files.

USATF certified point to point marathon and half on June 13, 2026 near North Bend, WA, with a sustained downhill profile, on-course aid, shuttle and drop-bag support; the marathon is a Boston Qualifier known for fast times.

A multi‑mile obstacle course at Riverside High School in Chattaroy with 30-plus obstacles, competitive and open divisions, age 14 and up, finisher medals and proceeds benefiting Riverside High School Athletics.

A last-person-standing trail race on a 2.18-mile forest loop in Japanese Gulch, where cutoff times shrink each lap until one runner remains. The format mixes social-paced laps with progressive time limits and is Trail Sisters Approved.

Experience diverse trails and lush forests at Cougar Mountain Regional Wildland Park. Choose from three distances ranging from a 5k to 14.5 miles just minutes from Seattle.

Trail races in White Salmon, WA featuring a half marathon and a 4 mile on a lollipop course with Columbia River views. The event raises funds for the White Salmon Cross Country program and allows day of registration.

Monthly trail races at Cougar Mountain near Seattle offer distances from 5K up to 26.2 miles, support King County Parks, and include USATF championship and youth race options.

A seven race summer 5k series in Civic Park, Black Diamond with free single registration, hand timed open course, post race refreshments, and season prizes for participants who run at least four events.

An all-women trail-race weekend in Trout Lake, WA at the base of Mt. Adams offering 50k, marathon, half marathon and relay options, with on-site camping, workshops, aid stations and post-run recovery amenities.

A three-day stage relay in North Central Washington for teams of eight, covering roughly 75 miles per day over singletrack, logging roads, and pavement. Navigation uses printed maps and minimal markings, with cumulative team times recorded.

A trail running festival at Jasper Mountain Reserve offering a 4-person 52.4-mile relay, a 26.2-mile marathon, a 13.1-mile half, and a 4.4-mile family run on single-track loops, with on-site camping and limited on-course aid.

Hotfoot Trail Run, the 24th HotFoot 5K at South Kitsap Regional Park on June 20, 2026, features a mostly flat 5K loop and a 1 mile perimeter trail; preregistration fees, T-shirt sales, and community fundraising are part of the event.

Multi-distance ultrarun on a 10k loop at Strawberry Island in North Bonneville, WA. Trails run through field, forest and along the Columbia River with one aid station on course and a 30 hour limit for long distances.

A multi-lap endurance event in Spokane offering a 101.4-mile ultra plus 100K, 50K, 10K run/ruck and a kids sprint, with a semi-stocked aid station featuring Tailwind and gels. Runners are encouraged to carry personal supplies.

Trail run at Carkeek Park offering 5K and 10K courses on forested trails with varied surfaces and climbs. Aid station at the start/finish and post-race food, awards, and a raffle.

A point-to-point trail race along Grand Ridge Trail from Duthie Hill Park to Central Park in Issaquah, covering just over 7 miles with about 1,000 feet of climb. Self-supported event with finish-line refreshments and category prizes.

A five mile trail race through Soaring Eagle Park in Sammamish with chip timing, on course hydration and fuel, and a race t shirt plus a finisher medallion at the finish.

Trail ultra on the Palouse to Cascades Trail from Hyak, featuring the 2.3-mile Snoqualmie tunnel and crushed limestone surface; distances include a new 200K plus 100-mile and 100K options.

A weekend alpine trail running event in North Cascades National Park with guided support, campsite logistics and multiple route distances including 12 mile, 25 km, 26 mile and 40 mile options.