Washington
Washington Trail Running Calendar 2026-2027
Explore the best trail runs in Washington for 2026-2027! Our updated list features 151 exciting trail runs across the region. Find your next trail run in Washington below and join the trail community at these great events!
November 2026
Trail races and a virtual run at Camp Caro in Dishman Hills on November 8, 2026, with distances from 0.5 miles to 25K and proceeds supporting EWU physical therapy students.
Cross-country meet at Lincoln Park, Seattle on November 8, 2026 with 6K, 8K and 10K races; team or individual entry and $15 registration fee.
A six hour loop race at Nolte State Park on a 1.4 mile crushed gravel and packed dirt course, fee waived with optional donations supporting the Washington Trail Association.
A 5K on November 14, 2026 at Garfield County Fairgrounds in Pomeroy WA with asphalt and dirt sections, youth SoleKids participants, aid stations and local-awarded prizes.
A community 5K in Tacoma on 11/15/2026 that honors veterans and partners with Project Recover to raise awareness about missing service members.
Trail races at Squak Mountain in Issaquah with 10k, half and 26.2 mile options, aid stations every 3 miles, long sleeve technical T shirt and finisher medal included.
Trail races at Ravenna Park on November 21, 2026 with 4k, 8k and 12k options on a 4.1 km forest loop featuring moderate climbs and an aid station offering water and snacks.
Community 5K and 1 mile kids run on the Larry Scott Trail in Port Townsend supporting Jumping Mouse Children's Center and children's mental health.
A celebratory 5K at Lake Padden Park where Girls on the Run participants finish their season goal with adult running partners, family participation, strollers and leashed pets allowed.
Regional cross-country races in Seattle on Nov 21, 2026 with 6K, 8K and 10K events; team or individual entry and a $15 fee per event.
A 7 mile single-track mountain run on Dog Mountain with about 3,000 feet of climb and a descent via Augspurger Trail, held at the Dog Mountain trailhead in the Columbia River Gorge.
Trail Turkey Trot at Newberry Hill Heritage Park offering 1 Mile, 5K, 10K and a kids dash, with proceeds supporting local hunger relief.
A marathon and half marathon on the Kirkland Corridor Course on November 26, 2026 using a short out and back layout with on-site parking and aid at the start.
A multi-distance road and trail running event at Soaring Eagle Regional Park on November 26, 2026 with a kids dash, technical trail options, shirt and finisher medallion.
A community 5K out-and-back in Arlington on Nov 26, 2026, on mixed trails, roads, and gravel, with awards, swag for early paid entries, and proceeds to a local food charity.
December 2026
Everesting hill repeat on Badger Mountain with a 0.35 mile climb and 292 ft gain per ascent, barcode lap counting, and finisher awards for multiple lap targets.
A candy themed trail event at Candy Mountain in Richland WA offering 1.25 mile and 3.5 mile routes, a ruck challenge, and a virtual option to support Mirror Ministries.
Run through the scenic forests of the Redmond Watershed Preserve in a festive 5 mile or half marathon trail race featuring smooth trails and rolling hills.
A six-race Winter Grand Prix of two mile road, track and cross country events in 2026-2027 with series prizes from New Balance and Super Jock n Jill.