Trail Running calendar near Snoqualmie 2025-2026

Kill Bill's Oyster Dome Challenge is an exciting endurance event held in Blanchard Mountain, WA, featuring 25k and 50k trail races. Named after the challenging ascent known as Kill Bill Hill, the race pays tribute to local ultra runner Bill Ball. Participants will navigate scenic trails, including t..

Cascade Crest is a renowned 100-mile trail running event held in Easton, WA, known for its challenging terrain and vibrant atmosphere. Participants can expect over 23,000 feet of elevation gain, including a scenic stretch along the Pacific Crest Trail and a unique experience running through the 2.3-..

The Mount Rainier Half Marathon & Trail Events will take place on July 18-19, 2025, at Crystal Mountain Resort in Enumclaw, Washington. This scenic race offers participants a chance to experience the breathtaking beauty of the Cascade Range, featuring a mix of towering forests, alpine meadows, and s..

The Dirt Circus - Seattle will take place in Downtown Seattle on Wednesday 23 July 2025.

The Beast of Big Creek is a challenging mountain running event set in the stunning Olympic Mountains of Washington. Participants can choose between two race distances: a 14-mile Skyrace, which features over 5,200 feet of elevation gain to the summit of Mount Ellinor, and a 5-mile Forest Loop with a..

The Olympic Mountains Trail Races, organized by Mountain Peaks Racing, will take place on August 16-17, 2025, in the stunning Olympic National Forest, Washington. This event features three challenging race distances: a 100K, 50K, and 25K, each offering breathtaking views and significant elevation ga..

Twilight at the Bay is an exciting running event taking place at Chambers Bay in University Place, Washington. Participants can choose from three race distances: a half marathon, a 10k, and a 5k, each offering a unique experience on a beautifully paved loop trail. The course features a mix of flat s..

The Dark Divide Trail Races, hosted by Wonderland Running, will take place from September 5 to 7, 2025, at the Cispus Learning Center in Randle, WA. This challenging event features a 100 Miler, a new 100K race, a 50K, and a 15 Mile Fun Run, all set in the stunning and rugged landscapes of the Dark D..

The Goat Rocks Stage is a thrilling 50-mile, two-day running event set in the stunning Goat Rocks Wilderness, located between Mt. Rainier and Mt. Adams.This challenging stage run is designed for experienced runners, featuring rugged terrain, narrow ridgelines, and breathtaking views of ancient volca..

The Cascade Express Marathon and Half Marathon is set to take place on September 6, 2025, in North Bend, Washington. Recognized as one of the fastest marathon courses globally, it features a scenic 26.2-mile route with a significant downhill gradient, offering breathtaking views of the Cascade Mount..

The Brown Bear Salmon Run is an exciting running event taking place at Snoqualmie Pass, Washington. Scheduled for September 13, 2025, this race features a scenic 15K course that showcases the stunning landscapes of the area, known for its winter skiing and summer recreational activities. Participant..

The Plain Endurance Runs is a challenging running event held in the scenic Cascade mountains of Washington, featuring a 100-mile and a 100K race. Participants navigate approximately 85 miles of trails and 20 miles of forest service roads, with a total elevation gain/loss of around 21,000 feet. This..

Stehekin is a unique running event set in the stunning North Cascades of Washington, taking place over four days. Participants will experience a blend of trail running and leisure activities, starting with a challenging run into the picturesque Stehekin Valley. The event includes opportunities for e..

The Cirque Series - Crystal Mountain is an exciting running event set for September 20, 2025, featuring a challenging 7.7-mile course with an elevation gain of 2,544 feet. The race begins at the Crystal Mountain base area, leading participants through rugged terrain, including the Kelly’s Gap servic..

Ultra Fest is an exciting running event taking place in Easton, WA, featuring multiple ultra-distance races including 100M, 100K, 50M, 50K, and 25K. Set against the stunning backdrop of the Central Cascade Mountains, participants can expect a fast and mostly flat course, ideal for both first-time ul..

The Return of the Salmon Celebration - Salmon Run is a vibrant event celebrating the cultural heritage of the Skykomish River Valley. Scheduled for September 27, 2025, at Osprey Park in Sultan, WA, the event features a scenic 5K trail run and a leisurely 1-mile "Fin" walk along the beautiful Sultan..

The Fidalgo Trail Run is a scenic running event held in Deception Pass State Park, Washington, known for its stunning views and diverse terrain. Participants can choose from three distances: a 5-mile run, a half marathon, or a full marathon, all starting and finishing at Bowman Bay. The course featu..

The North Bend Trail Fest, scheduled for October 11-12, 2025, is a vibrant celebration of outdoor sports in the Snoqualmie Valley, featuring a variety of mountain running events. Participants can challenge themselves in the Mt Si VK, North Bend Skyline 30k, and Little Si 10k, each offering unique co..

The Mad Meadows 50 is an exciting trail running event scheduled for October 11, 2025, in Leavenworth, Washington. Participants can choose between two challenging distances: a 50-mile and a 50-kilometer race. The course features a mix of smooth single track, steep climbs, and technical sections, with..

The North Bend Skyline 30K is a premier trail running event that is part of the Vert Running Series Championship, designed for elite, sport, and masters 45+ runners. Set against the stunning backdrop of the Snoqualmie Valley and Cascade Mountains, this challenging course promises to test participant..