Trail Running calendar near Bow 2026-2027

Gulch Countdown is a Last Person Standing trail race on a 2.18 mile loop in Japanese Gulch, Mukilteo, WA. Cutoff times shrink each loop until one runner remains; the event includes a full aid station, fastest-lap awards, and trail funding.

Experience diverse trails and lush forests at Cougar Mountain Regional Wildland Park. Choose from three distances ranging from a 5k to 14.5 miles just minutes from Seattle.

A 16 km course from Ambleside Park to Grouse Mountain with 1400 m of ascent. Solo and 2 to 4 person relay options, a 10 week training clinic, cupless aid stations, and funds support the Metro Vancouver Regional Parks Foundation.

Timed trail races at Sasquatch Mountain Resort on June 20, 2026, run on a 10 km loop with 500 m elevation. Options include 6, 12 and 24 hours, with rankings by laps and a rotating endurance menu.

Hotfoot 5K Trail Run in Port Orchard offers a mostly flat 5K and a 1 mile loop through South Kitsap Regional Park, with proceeds supporting a community scholarship and the public Fourth of July fireworks.

Community running event featuring an 8 km run, a 4 hour Make It or Break It challenge and a recreational family category. Proceeds support the Coquitlam Foundation Diversity Fund and KidSport TriCities. Event paused for 2026.

Multi Grouse Grind Challenge at Grouse Mountain on June 22, 2026 asks participants to complete as many Grouse Grind ascents as possible while fundraising for North Shore Rescue; entry requires a $150 fundraising minimum.

Experience the forest trails of Carkeek Park in Seattle with 5k and 10k options featuring rolling hills and post-run festivities. Enjoy a community atmosphere with refreshments and awards in a beautiful wooded setting.

A weekend alpine trail running event in North Cascades National Park with guided support, campsite logistics and multiple route distances including 12 mile, 25 km, 26 mile and 40 mile options.

Trail races of 5 mile, half marathon and 50K through Tiger Mountain State Forest near Issaquah, WA. The half and 50K routes climb two of Tiger Mountain's peaks and include substantial elevation gain.

A July out and back on the Sammamish River Trail from Bothell Landing offering half marathon, marathon and 50K options with aid at the start and a wood al finisher medal.

Trail races in Ladysmith on July 4 2026 include a 20 km long course and a 1 km kids race with routes through Holland Creek and Heart Lake and a finish at Transfer Beach.

Run through an old growth forest on the Lake Washington peninsula at Seward Park. This Tuesday evening event features technical trail loops, a post race grill, and distances of 4.2 miles and 10 km.

Experience the lush forests and rolling hills of Cougar Mountain Regional Wildland Park at this trail event near Seattle. Choose between 5k, 10.8 mile, and 19.5 mile distances on varied terrain ranging from technical to groomed trails.

A volunteer run 30 mile trail race on Vancouver’s North Shore that supports North Shore Search and Rescue. The course follows the Baden Powell Trail, has nine aid stations and a 10 hour cutoff, and uses random selection for entries.

A 5K trail run and walk on Tiger Mountain with an out and back route over unpaved roads and a short cross country section. The event is clothing optional and is sponsored by Tiger Mountain Family Nudist Park.

Trail race at Cypress Mountain offering multiple distances from kids races to a 16.4 km Grit course. The course mixes singletrack, steep doubletrack and technical alpine sections; cup free with on-course aid and optional finisher medals.

Experience the lush forests and historic grounds of St. Edward State Park at this summer trail run. Choose between a 4 or 8 mile loop followed by a social grill out with hot dogs and watermelon.

Dirt Circus Seattle is a one-day community running festival on July 22, 2026, featuring a group run with short and longer routes, an expo with vendors, food, and a raffle. Check-in is at Seven Hills Running and the event is cupless.

Test your endurance on the rugged North Shore Mountains with technical trail races of 35 km and 50 km. Experience a massive 2500 meter climb starting from the scenic Mount Seymour Resort.