Trail Running calendar near Sequim 2025-2026

The Lake Tye Challenge is an ultramarathon event featuring 12-hour, 6-hour, and 3-hour races on a 1.75-mile loop trail around Lake Tye in Monroe, WA. Participants aim to complete as many laps as possible within their chosen timeframe, with results based on total completed laps. The event includes a..

The Light at the End of the Tunnel Marathon is renowned for being one of the fastest marathon courses in the United States, featuring a consistent downhill grade that allows runners to achieve personal records and qualify for the Boston Marathon. The race takes place on a scenic route from Snoqualmi..

The Cougar Mountain Trail Run Series #2 is set to take place at King County’s Cougar Mountain Regional Wildland Park in Newcastle, WA. Participants can choose from three distances: 5k, 8.2-mile, and 14.5-mile. This event not only promotes trail running but also supports local parks, having raised ov..

The Tiger Mountain Trail Run is a popular running event set in the scenic Tiger Mountain State Forest near Issaquah, Washington. Participants can choose from various distances, including 5k, 12k, Half Marathon, and 50k, making it suitable for runners of all levels. The event features well-marked cou..

The Hotfoot 5K Trail Run is an annual running event taking place in Port Orchard, Washington, featuring a 5K trail course and a 1-mile trail course. The event is designed for participants of all skill levels and is set in the scenic South Kitsap Regional Park, which offers a mostly flat course that..

The Silver Creek Trail Run features a 5K, 10K, and Half Marathon, taking place at Night Owl Landing in Kingston, WA, on June 21, 2025. This scenic event is set in a 122-acre private resort, offering participants a chance to run through beautiful forestry trails lined with Douglas Fir and Western Red..

The Carkeek Warmer Trail Run is an exciting running event held at Carkeek Park in Seattle, featuring 5k and 10k distances. Participants can enjoy six miles of diverse trails that range from wide and rolling to narrow and steep, providing a thrilling experience through the forest. The course includes..

The Tiger Peak Challenge is an exciting running event set to take place in Issaquah, WA, on June 28, 2025. Participants can choose from various race distances, including a 5-mile run, a half marathon, and a challenging 50K, all set against the stunning backdrop of Tiger Mountain State Forest. This e..

The Seward Sizzler Trail Run is a scenic running event held at Seward Park in Seattle, WA, known for its beautiful old-growth forest, referred to as “The Magnificent Forest.” Participants can choose between a 4.2-mile or a 10k course that winds through lush trails surrounded by nature. The event is..

The Cougar Mountain Trail Run Series #3 is set to take place at King County’s Cougar Mountain Regional Wildland Park in Newcastle, WA. This event features three race distances: 5k, 10.8 miles, and 19.5 miles, providing options for runners of various skill levels. The series has a strong community fo..

The Vancouver Island Trail Running Series - Ladysmith will take place in Ladysmith on Saturday 12 July 2025. You can run between 10 and 20 kilometers.

The Kill Bill's Oyster Dome Challenge is an exciting endurance event taking place in Blanchard Mountain, WA, featuring both 25k and 50k race options. Named after the challenging ascent known as Kill Bill Hill, the course offers stunning views as participants traverse scenic trails, culminating at th..

The Summer Eddy Trail Run is part of the Tuesday Night Trail to Grill series, taking place at St. Edward State Park in Kenmore, WA. Participants can choose between two distances: 4 miles and 8 miles.The event features a mix of wide trails and twisting single tracks, providing a fun and engaging runn..

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

The Hamster Endurance Runs is a unique running event featuring 6, 12, 24, and 32-hour races, held at Lake Padden. Established in 2013, the event promotes community engagement while raising funds for local organizations, such as the Whatcom Family YMCA's Girls on The Run Program. Participants run on..

The Beast of Big Creek is an exhilarating mountain running event set in the stunning Olympic Mountains of Washington. Participants can choose between two race distances: a challenging 22K (14 miles) Skyrace, which features over 5,200 feet of elevation gain to the summit of Mount Ellinor, and a short..

The Cougar Mountain Trail Run Series #4 is set to take place on August 9, 2025, at King County’s Cougar Mountain Regional Wildland Park in Newcastle, WA. This event features three race distances: 5k, 14.5 miles, and 26.2 miles, catering to a variety of trail running enthusiasts. The series has a str..

Race the Reserve Whidbey Island is a scenic running event taking place in Coupeville, Washington, on Whidbey Island. Participants can choose from various distances, including a 5k, 10k, half marathon, and a virtual race option. The course offers breathtaking views as runners traverse Ebey's Prairie..

The Larrabee Lakes event, scheduled for August 9, 2025, in Bellingham, WA, features a variety of trail running distances: 12K, 25K, and 50K, along with a Kid's Run. Participants will enjoy scenic trails through lush forests and picturesque lakes, with unique geological views from ridgelines. The rac..

The Vancouver Island Trail Running Series - Cobble Hill will take place in Cobble Hill on Saturday 16 August 2025. You can run between 12 and 25 kilometers.