Trail Running Calendar Washington 2026-2027

Mountain trail races near Mt Rainier offering 50M, 50K and 25K courses with significant climbs, multiple aid stations and primitive camping at Ranger Creek Campground.

Trail ultramarathon at Mt. Spokane State Park on July 25 and 26, 2026. Runners choose 100 mile, 50 mile or 25 mile distances on a 25 mile mountain loop with technical singletrack and panoramic Selkirk Mountain views.

Volunteer event at Marble Mountain Sno Park near Cougar, WA where crews carry water into remote aid stations for a race. Each day includes an about nine mile roundtrip hike and nearby camping is available.

Run the Trestle in Maple Valley on July 25, 2026 offers a USATF sanctioned half marathon (13.1 miles), 10K and 5K on a hard packed limestone trail with shaded sections. Registration includes a race T shirt and a finisher medal.

A two day trail event at Mt St Helens near Cougar, WA offering a full loop 50K with about 7400 ft elevation and a 25K option over varied volcanic terrain.

A multi-duration trail event at Lake Padden with 2.6 mile loops, timed options of 6, 12, 24 and 32 hours, on-course aid, keepsakes, and awards.

Two mountain trail races on Mount Ellinor in early August 2026, featuring a 24 km Skyrace in the Skyrunner World Series and a 10 km Forest Loop.

A loaded trail event at Esmeralda Trailhead in Cle Elum, Washington on August 1, 2026. Two options: a 13 mile route with 4,406 ft elevation gain and a 9 mile mini with 2,831 ft, each requiring a 20 lb dry load.

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..

Trail runs of 12K, 25K and 50K start at Fairhaven Park and loop through Larrabee State Park, featuring lakes, narrow ridgelines and views of Mt. Baker and Bellingham Bay. Courses include technical, rocky sections with multiple aid stations.

A timed run and ruck festival in Spokane featuring a continuous 1.56 mile dirt and wood chip loop. Multiple timed events run through the day and night with a semi-stocked aid station and requirements for self-sufficiency.

Experience the lush forests and single track trails of Bellevue in this eco friendly trail series. Choose from three distances ranging from a 5K to a full marathon while supporting King County Parks.

A road race on Whidbey Island through Ebey’s National Historical Reserve offering 5K, 10K and a half marathon on hilly, scenic roads. Proceeds support safe and sober graduation activities for Coupeville High School Class of 2027.

Tunnel Vision Marathon & Half Marathon on August 9, 2026 near North Bend WA features a mostly downhill, USATF certified rail-trail with about 1,000 feet net elevation drop and a marathon that qualifies for Boston.

A 200 mile point to point trail run through Mount St. Helens and the Cascade Mountains in August 2026, featuring ridgelines, old growth forests, stream crossings and 13 aid stations including six sleep stations.

A 20 miles long single track trail race along Mount St. Helens' southwestern side, starting at Marble Mountain Sno Park, with lava fields, stream crossings and old growth forest.

Timed endurance event on August 15, 2026 in Lincoln Park, Seattle, where runners cover as many laps as possible on an about two-mile shoreline-and-forest loop. Features a team Battle of the Run Club, kids Loopy races, festival-style support..

An endurance backyard ultra at Camp 7 in Riverside State Park near Spokane where runners and ruckers complete hourly laps until one remains. Runners do 4.1667 miles per lap and ruckers do 2.2 miles per lap.

A 24 hour festival of hourly five kilometer races at Kearin Family Farm in Bonney Lake, WA. Runners may complete between one and 24 laps and can camp on site while enjoying music, food, and games.

Olympic Mountains Trail Race Festival in Olympic National Forest offers 100K, 50K, 25K, 10K and ruck divisions on mountain single track and forest roads.