Trail Running calendar near Leavenworth 2026-2027

Tiger Claw is a multi route trail event on Tiger Mountain near Issaquah on May 8 and 9, 2026. It features a *50k* plus Ascent, Big Cat and Ambush routes, and requires completion of three summit loops within the event cutoff.

Experience the lush single track trails of Cougar Mountain Regional Wildland Park in this focused trail series. Choose between various distances while supporting local park conservation and enjoying a cup free community running event.

Pigtails Run in Maple Valley, WA marks its 20th year with distances from a half marathon to 50K. The low-cost event follows a riverside, wooded course, has limited support, and includes a piggy medal and cake celebration.

Trail running in Soaring Eagle Regional Park near Sammamish Washington with distances from a Kids Race to a half marathon. Routes start on the Pipeline Trail and follow mostly flat, well graded forest tracks with rooty tread.

A trail race at Rattlesnake Ridge near Snoqualmie offering 5K, 5.8 mile and half marathon routes on single-track trails with significant climbing, ridge views, and aid stations on the longer courses.

Trail races in the North Cascades near Winthrop offering 50M, 50K and 25K courses through wildflower meadows and mountain trails, finishing at Big Twin Lake Resort over race weekend in mid May.

A trail running weekend in Leavenworth, Washington with a new 25K skyline loop, a double-loop 50K, and a town 5K, set on ridgelines and forest roads with aid stations and a Bavarian-style festival atmosphere.

A paved ultramarathon on the Foothills Trail in Puyallup, WA on May 23, 2026, offering 50-mile and 50k distances with multiple aid stations, a 15-hour cutoff, and participant benefits from local sponsors.

Timed loop races in Seattle's Magnuson Park offering seven and thirteen hour options on a scenic 1.54 mile mixed surface loop with chip timing, a well stocked aid station, participant medallions, a race tee and a boxed vegetarian post race..

A multi-distance ultrarunning event at Lake Youngs Watershed near Renton, WA. The course is a rolling loop with 900 feet of elevation gain per lap and options from 50K up to 200 mile with time limits by distance.

A 25 mile race around Soaring Eagle Park in Sammamish with multiple distance options and a virtual 25 mile. Aid stations every 2.5 miles, commemorative T-shirts and finisher medals, plus food and street parking.

Trail runs at Ravenna Park in Seattle on May 26, 2026 with 4k, 8k and 12k options on a 4.1 km forest loop featuring moderate climbs, an aid station, post-race food, and awards as part of the Tuesday Night Trail to Grill series.

Two days of single loop trail races in Lake Chelan wine country with distances from a 1 mile kids race to a 50K. The event features runnable pine forest single track, on site camping, cupless aid practices, and substantial elevation gain.

Timed 12 hour, 6 hour and 3 hour loop runs on a 1.70 mile paved circuit around Lake Tye in Monroe, WA. Aid stations, chip timing, participant medals and post race food and awards are provided.

Explore the open pine forests of the Teanaway Valley with 2, 4, or 8 hour navigation challenges. Use detailed orienteering maps to find checkpoints in a beautiful landscape featuring wildflowers and rugged terrain.

A trail race in Teanaway Community Forest near Cle Elum, Washington on May 31, 2026, offering 5k, 10k, half marathon and marathon distances on dirt roads and singletrack with aid stations and notable elevation gain.

Trail races on the east flank of Tiger Mountain near Issaquah, WA, offering 5k, 12.6k and a 13.56-mile Half Marathon on well-marked loop courses with aid stations, parking at a DNR trailhead, and youth discounts.

A full-day community event at Walt Hundley Playfield on 06/06/2026 featuring obstacle-course waves, a 5K fun run, a 3K walk, and a 1K youth dash, with proceeds supporting Our Lady of Guadalupe Church and an on-site after-party.

A volunteer-run, no-entry-fee event on June 6, 2026 offering marathon, half marathon, relay and 50K options. The mostly flat course runs from South Kent toward Alki with limited on-course support and donation-based funding.

A largely downhill marathon and half marathon through the Snoqualmie Tunnel near Snoqualmie Pass, WA, using an alternate 2026 route with about 1,000 feet net elevation drop and USATF certification.