Trail Running calendar near Issaquah 2025-2026

Run the scenic, rugged Grand Ridge Trail Run in Issaquah on November 8, 2025, with 5 mile, half marathon, full marathon and 50K options. Expect technical single track, big climbs and handmade solar powered swag for all finishers.

Run the scenic Willapa Trail in Chehalis, Washington on Nov 8, 2025 with options from a 5K to a 100 mile challenge. Flat, packed gravel rail trail with staffed aid stations and on site camping makes for a welcoming fall festival.

Join the Ravenna Refresher Trail Run on November 15, 2025 at Ravenna Park in Seattle, with 4k, 8k and 12k options on a scenic forest loop with mild climbs. A friendly, well supported Winter Trail Series stop for trail runners.

Join the Celebrate Veterans 5K in Tacoma on Nov 16, 2025 to honor military service and those missing in action. Run the first official event on the new Orange Gate and Pipe Trail and enjoy a chip timed race with a patriotic headband and med..

Run the trails at Capitol Forest near Olympia on your own schedule Nov 22 to Nov 30 and support the Thurston County Food Bank. Choose 12 km, 24 km or 35 km, share photos for awards and help raise funds for your community.

Join the Jumping Mouse Turkey Trot in Port Townsend on November 22, 2025 for a scenic, flat 5K on the Larry Scott Trail or a fun 1 mile kids run. Family and dog friendly, proceeds support children's mental health at Jumping Mouse.

Event overview The Redmond Reindeer Romp takes place on December 6, 2025, at Redmond Watershed Preserve in Redmond, WA. The event is part of the 2025-26 Winter Trail Series and offers the following distances: 5-mile Half marathon Online p..

Run scenic coastal trails at Deception Pass State Park with 50K, 25K and a free kids 1K. Expect technical single track, bluff views and two crossings of the iconic Deception Pass Bridge, then celebrate with food, local beer and live music.

Pigtails Run in Maple Valley on Dec 13, 2025 offers 50K, marathon and half on scenic mixed trail with gravel and crushed rock. This low cost Fat Ass event celebrates self sufficiency and welcomes finishers with pizza and medals.

Join Saturnalia, a festive 10K trail run through Squaxin Park in Olympia with Puget Sound and Capitol views. This season finale from Rock Candy Running offers holiday treats on course and awards for every finisher.

Celebrate the solstice with a forest run at Seward Park in Seattle on December 20, 2025, choose 4.2 mile or 10k and enjoy an old growth loop along Lake Washington. Dress up for the costume contest and win a free entry.

Join the Winter Solstice Vertical Challenge on December 20, 2025 at Mt Walker in Quilcene. Run or hike as many 4 mile laps as you like, climbing about 2,100 feet per lap, with aid, photos, and proceeds to the Washington Trail Association.

Kick off 2026 on the trails at Absolution Run, January 3 at St. Edward State Park in Kenmore. Pick a 4 mile loop or an 8 mile double loop over winding single track and lakeshore, finishing with an uphill push and full aid station support.

Frost Eagle Trail Run at Soaring Eagle Regional Park offers 5 mile and Half Marathon trail races on January 17. Tackle rolling, technical singletrack in a figure eight with stocked aid stations and earn limited Winter Trail Series socks.

Coffee Lovers and Chocolate Lovers 5K & 10K is held in Sumner, Washington, offering two distances: 5K and 10K. Runners traverse the scenic Sumner Link Trail as part of a Pacific Northwest course. The event centers on a unique, themed experi..

Interlaken Icicle Dash : event overview Interlaken Icicle Dash takes place on January 31, 2026, at Interlaken Park in Seattle, WA. It is the seventh and final event in the 2025-26 Winter Trail Series. Distances offered: 5k 10k A youth run..

Run forested singletrack and bluff top trails at Fort Ebey State Park on Whidbey Island with 5k, 10k, half and marathon options over Feb 14 and 15. Enjoy rolling terrain, a finisher medal, and support the Healthy Island Youth Initiative.

Tackle steep singletrack at Lord Hill Regional Park, with distances from a punchy 5K to a bold 50K. Expect technical trails and creek crossings, bring a refillable bottle for this cupless race, and earn a handmade solar award.

Join Little Backyard Adventure in Olympia for 3, 6, or 12 hour trail runs on a scenic 4 mile loop through wooded single track with a lively aid station. Compete for most loops, enjoy the after party, and plant a tree to mark your finish.

Explore coastal trails at Dash Point State Park in Federal Way on March 21, 2026, with start and finish on a sandy Puget Sound beach. Run a 10K or half marathon loop of ferns, bridges, and ocean views.