Squak Mountain Trail Runs

The Squak Mountain trail race is scheduled for Saturday, April 18, 2026, in Issaquah, Washington. Organized by Evergreen Trail Runs, this event is known for its rugged and steep terrain within Squak Mountain State Park, offering a wilderness experience just a short drive from Seattle. The course features lush forests, moss-covered trees, and technical descents, including a pass by the historic Bullitt homestead remnants. Runners can choose from multiple distances, including a 50K, Half Marathon, 12K, and a specialized 12K Brunch Run, as well as a Kids Race.

Issaquah is a city in King County, Washington, with a population of approximately 39,500 residents. The demographic profile of Issaquah is approximately 61.4% White, 22.8% Asian, 7.3% Hispanic or Latino, 1.4% Black or African American, and 6.4% from two or more races. The median annual household income in the city is roughly $160,500. Geographically, the area is defined by the "Issaquah Alps," with Squak Mountain sitting between Tiger Mountain and Cougar Mountain. The climate in mid-April typically sees average lows of 5°C (41°F) and highs of 14°C (58°F). The terrain is often damp, leading to muddy conditions on the technical single-track sections, which requires footwear with aggressive traction.

Registration for the event remains open until the night before the race, though the event frequently reaches capacity early. While the organizers maintain a strict no-refund policy, they allow for entry deferrals or transfers to other runners if requested by the Thursday prior to the event. The course is well-marked but complex, navigating a dense network of intersections near the summit. Post-race refreshments are provided at the finish line for all participants. Performance benchmarks for the 50K distance include a top men's time of 4:49:09. Parking is available at the Squak Mountain State Park trailhead, though participants are encouraged to arrive early as space is limited.