Issaquah
Trail Running Calendar near Issaquah 2026-2027
Explore the top trail runs near Issaquah for 2026-2027! We've gathered 45 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
August 2026
A net downhill marathon and half marathon at Snoqualmie Pass with nine aid stations, finisher medal and bus return to Hyak for the post race celebration.
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, and cupl..
A 24 hour series of hourly group 5K runs at Kearin Family Farm in Bonney Lake with camping, food, music, and a medal and T shirt showing laps completed.
Join this summer event at Magnuson Park in Seattle featuring traditional road races and an obstacle dash. Choose from distances ranging from a kids 400m to a 15k run in a beautiful Pacific Northwest setting.
September 2026
Multi day ultrarunning festival in Bonney Lake, Washington featuring looped courses, free adjacent camping and seven distances from 6 hour to 100 miles.
A point to point marathon and half marathon on the Palouse to Cascades Trail in North Bend, WA, featuring downhill profiles, a Snoqualmie Tunnel section, lake views, USATF certification and timed race services.
Timed ultrarunning event in Gig Harbor offering 24 hour, 12 hour day and night, and 6 hour races on a 2 mile loop with about 320 feet climb per lap.
A USATF certified marathon and half marathon in North Bend WA on September 13 2026 featuring a downhill packed gravel course and a run through the Snoqualmie Tunnel.
A timed stair-climb at T-Mobile Park where participants tackle either 900 or 1,800 stairs to raise funds for the Cystic Fibrosis Foundation. Climbers start in waves by self-identified pace and join an official after party.
A multi-day Spartan obstacle race weekend in Monroe WA featuring wooded Pacific Northwest trails and a program of Sprint, Super, Beast, kids races, workshops and spectator access.
A fantasy themed 5K walk and run at Magnuson Park with mixed trail surfaces, Villain Zones, and a Heroes Village; costumes encouraged and leashed dogs and strollers welcome.
October 2026
A two-day mountain running festival in North Bend, WA with a steep Mt Si VK, Skyline 30K, a Little Si 10K, community activities, and prize awards.
A last-one-standing backyard ultra where each completed loop adds $100 to a shared prize jar and the final payout is split 75% to the winner and 25% to the runner-up.
Trail races on the Middle Fork and CCC trails in North Bend, WA, on October 10, 2026. Distances from 10k to 50k feature river valley scenery, aid stations, and some unbridged creek crossings.