Trail Running calendar near Olympia 2026-2027

We have found 92 Trailruns within 80 miles of Olympia. See below where and when you can find the races.

A weekend of mountain trail races at Crystal Mountain near Mount Rainier with a half marathon, downhill 10K, and uphill 5K. Registration includes an all day gondola pass and on site expo, camping, and sustainability policies.

A roughly 3 mile obstacle trail run at Joint Base Lewis McChord on July 18, 2026, limited to 1,500 entrants. Waves of 25 start every five minutes and packet pickup includes a shirt, custom medal, bib and beverage ticket.

Trail races at St. Edward State Park near Lake Washington offering 4 mile and 8 mile looped courses on mixed single track and wider trails, with an aid station at the start/finish. Part of the Tuesday Night Trail to Grill series.

A one day community running festival in Seattle on July 22, 2026, with a social run offering 4 mile and 6.5 mile options, an expo with vendors and a raffle, and onsite giveaways and activities at Seven Hills Running.

A trail ultramarathon near Greenwater, WA with 50M, 50K and 25K options on mostly single track. Routes start and finish at Ranger Creek Campground with significant elevation gain and multiple aid stations.

August 2026

A trail race circling Mt St Helens with 50K and 25K options over lava, boulder and forest terrain. The 50K requires prior 50K completion and specific mandatory safety gear.

A mountain skyrace in Hoodsport, Washington that climbs to Mount Ellinor's summit and a shorter forest loop through Pacific Northwest rainforest. Both races start and finish at Big Creek Campground with limited weekend camping.

Stair races and walks at Stadium Bowl in Tacoma with one lap and two lap options, a Heroes Race with weighted vests, and proceeds supporting Kindred Souls Foundation. Open to participants aged eight and up with guardian supervision for mino..

A community trail running event at Cougar Mountain Regional Wildland Park offering 5k, 14.5 mile and 26.2 mile courses through forested, varied single-track; part of a multi-race series with youth scoring and aid stations along each course.

A USATF-certified marathon and half marathon on August 9, 2026 near Hyak and Snoqualmie Pass. The rail-trail course runs through the Snoqualmie Tunnel, has about 1,000 feet of net elevation loss, aid stations every 2 to 3 miles, and shuttle..

A 200 mile point to point endurance run through the Cascade Mountains near Mount St. Helens, featuring thirteen aid stations and six sleep stations. Scheduled for August 14 to 18, 2026.

A 20-mile single-track trail run on Mount St. Helens' southwest side starting at Marble Mountain Sno Park. The route crosses lava fields, streams and old-growth forest and has a 9-hour cutoff.

A timed endurance event at Lincoln Park on August 15, 2026, featuring a repeated two mile loop with 18, 12, 6, and 3 hour formats, team competition, and Kids Loopy Races. The race is cupless and supports on-course snacks and food options.

A two day trail race festival in the Olympic National Forest on August 15 and 16, 2026 offering 10K, 25K, 50K and 100K runs plus ruck divisions, marked courses, stocked aid stations and on site camping.

Evening 5k, 10k and half marathon loops on the paved Chambers Bay trail in University Place, WA, with aid stations, day of packet pick-up, parking at Central Meadows or North Driving Range, and custom finisher medals.

A team relay at Crystal Mountain on August 21-22, 2026 featuring three alpine trail loops, a mid-race gondola ride, and views of Mt. Rainier. Multiple team formats are offered, plus on-site camping and glamping at Ragnar Village.

Trail races at Mt. St. Helens Science & Learning Center offering 50K, 20 miles and a half marathon on remote singletrack with significant elevation change; an alternate 2026 route addresses a road closure.

September 2026

The Dark Divide Trail Races offer technical distance options through the Gifford-Pinchot National Forest in Washington. Runners navigate alpine ridges and old-growth forests with views of glaciated volcanoes and on-site camping.

A multi-day ultrarunning festival at a private farm near Bonney Lake, WA, built around a looped 3.1 mile course with a single central aid station and free camping. Events range from 6 hours to a 200 mile race with centralized crew access.

Point to point trail race on the Olympic Adventure Trail finishing at Lake Crescent. Offers half marathon, marathon and 50K distances with mandatory shuttles, cupless aid stations, and a lakeside finish at Log Cabin Resort.

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