Trail Running calendar near Issaquah 2025-2026

The Willapa Trail Festival is a multi-distance trail running event held in Chehalis, Washington, with races from 5K to 100 miles. Runners start and finish at Owl and Olive Cafe, using the flat, fast Willapa Hills State Park Trail along the Chehalis River. Distances offered: 5K, 25K, 50K, 50M, 100M...

Grand Ridge Trail Run, held at Grand Ridge Park near Issaquah, Washington, is the season finale of Evergreen Trail Runs. The event offers multiple distances: 5 Mile, Half Marathon, Marathon, 50K, 5M Brunch Run, and a Kid's Race. The course uses two distinct loops: a 5-mile loop and a Half-Marathon l..

Ravenna Refresher Trail Run, held at Ravenna Park in Seattle, WA, is the second event in Northwest Trail Runs’ Winter Trail Series. Runners can choose from 4k, 8k, or 12k distances, all on the same 4.1 km loop with about 230 feet of elevation per loop. The course winds through groomed forest trails..

Celebrate Veterans 5K in Tacoma, Washington, is a 5K run held at 4256 84th St E, Tacoma WA 98446. The course is a simple out and back on the new Orange Gate/Pipe Trail, and this is the trail's first official event. The atmosphere honors veterans and features patriotic touches, including a patriotic..

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 pre-registration closes on December 4 at 11:59pm. A youth discount of $10 a..

Saturnalia is a winter trail event at Squaxin Park in Olympia, WA. The event features winter trail conditions and darkness and is scheduled for 13 Dec 2025. The listed distance is 10K. Little Backyard Adventure is an endurance trail running event held at L.B.A. Park in Olympia, WA. The course is d..

Deception Pass 50K/25K, organized by Rainshadow Running, takes place in Deception Pass State Park near Oak Harbor, Washington. The course begins at West Point Amphitheater and winds through Cranberry Lake, park roads, and mostly single-track trails that are rocky and rooty, with some steep climbs. T..

2025 Pigtails Run in Maple Valley, Washington marks its 20th year with the event’s Fat Ass vibe. It offers 50K, marathon, and half-marathon distances, starting and finishing at Four Corners in Maple Valley. The course mostly uses paved river trails, with some dirt and gravel, using out-and-back sect..

Seward Solstice Run is a winter trail race held at Seward Park in Seattle, Washington, offering both a 4.2-mile and a 10k option. The event takes place on Saturday, December 20, 2025, with the start near Seward Park and the loop traversing mostly forested trails on a peninsula beside Lake Washington..

The event takes place at the Mt. Walker trailhead in Quilcene, WA, inside Olympic National Forest. It is organized in a fatass style, where participants may run or hike as many laps as they wish. Aid will be available at the trailhead and nutrition is donated by Skratch Labs. A photographer will be..

Frost Eagle Trail Run is held at Soaring Eagle Regional Park in Sammamish, WA, a 600-acre sanctuary of birds, deer, and wetlands with about 12 miles of trails. The event features 5-mile and half-marathon distances and marks the sixth stop in Northwest Trail Runs’ Winter Trail Series. Runners navigat..

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 experience that pairs running with coffee and chocolate, with Keur..

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 runner discount of $10 applies to any runner under 20 for online pre-registration or day-of registrati..

Lord Hill Trail Run, the kickoff of Evergreen Trail Runs, takes place at Lord Hill Regional Park in Snohomish, Washington. The race offers 5K, 10-Mile, 20-Mile, and 50K distances on over 1,300 acres of forested trails. The route begins with a steep climb up Lord Hill, then uses a larger loop for the..

Little Backyard Adventure in L.B.A. Park, Olympia, Washington, offers 3-, 6-, and 12-hour endurance runs on a ~4-mile loop with ~200 feet of gain. The course winds through a largely single-track forest, with fern-covered canopies and technical twists that test footing. Runners complete as many laps..

Dash Point Trail Run takes place March 21, 2026 at Dash Point State Park in Federal Way, Washington. The event is organized by Evergreen Trail Runs and offers multiple distances: Half marathon (13.1 mi) 10K 10K Brunch Run Kids Race (Woodland Speeders) Registration opens September 1, 2025. Online..

OAT Run is a trail-running event on the Olympic Peninsula in Port Angeles, WA, offering three distances: a 12K point-to-point, a half marathon (two waves), and an out-and-back 50K. The race follows the Olympic Adventure Trail along Kelly Ridge, linking Olympic National Park with the Strait of Juan d..

Squak Mountain Trail Run takes place April 18, 2026 at Squak Mountain State Park, with the main venue at May Valley Loop Trailhead (21492 SE May Valley Rd, Issaquah, Washington). Distances offered include: 50K Half Marathon 12K 12K Brunch Run Kids Race Registration opens September 1, 2025. Online..

The Leavenworth Firefighter Challenge is a rugged running event held at the Leavenworth Ski Hill in Leavenworth, Washington, on April 25, 2026. It features three race options—Probie, Arduous, and Sawyer—and climbs about 1,665 vertical feet over roughly 6.2 miles (a 10K) through National Forest terra..

Twilight 12 Hour is a community trail-running event held at Flying Horseshoe Ranch in Cle Elum, Washington. The format centers on a 2.3-mile loop through diverse terrain, including single-track trails, ravines, a creek crossing, and a gravel descent that closes the loop. It’s described as not a race..