Arlington
Trail Running Calendar near Arlington 2026-2027
Explore the top trail runs near Arlington for 2026-2027! We've gathered 12 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
October 2026
An evening 5K glow run/walk through trails and around barns at Northern State Recreation Area, featuring spooky elements and trail hazards. Early registration and limited medals and goodie bags are available.
November 2026
Trail races at Deception Pass State Park on November 7 and 8, 2026 with 50K, 26.2M, 25K and a 1K kids run across coastal single track that crosses the pass twice.
February 2027
Woolley Trail Runs offers three out and back races along the Cascade Trail near Sedro Woolley WA. Courses run on railroad grade gravel with limited aid stations and several road crossings where runners must watch for traffic.
Trail races at Fort Ebey State Park on Whidbey Island with 5K, 10K, half and full marathon routes through forested kettle depressions and bluff-top waterfront views.
Marathon and Half Marathon on Whidbey Island with coastal and trail courses, in-person and virtual options, race shirts, medals, and charity proceeds.
April 2027
Trail races at Deception Pass State Park featuring a 13.1 mile half, a 10K and a 19.3 mile Double across coastal bluffs and the Deception Pass Bridge.
Trail races of 5K, 10K and half marathon at Lord Hill Regional Park featuring steep climbs, marked courses, aid stations on longer distances, and forested single track trails.
May 2027
Obstacle course weekend at Meadow Wood Equestrian Center near Snohomish with Sprint 5 km 20 obstacles, Super 10 km 25 obstacles, and kids races on May 1 and 2, 2027.
June 2027
Timed 12 hours, 6 hours, and 3 hours loop races at Lake Tye in Monroe, WA, with aid stations, chip timing, participant medals and post race awards.
September 2027
Two days of obstacle-course racing in Monroe, WA with Sprint 5 km, Super 10 km, Beast 21 km, kids races and spectator access on forest trails.