Orcas Island 100

Embark on an epic, old-school ultra-marathon adventure in the heart of the Pacific Northwest at the Orcas Island 100 Miler: February 27, 2026, a legendary race that has quickly become a cornerstone of the trail running community. Organized by Rainshadow Running, this unique 100-mile challenge consists of four demanding 25-mile loops through the ancient, moss-draped old-growth forests of Moran State Park, featuring relentless climbs, spectacular views of the San Juan Islands, and a raw, elemental test of endurance against the cold, wet, and dark of a Pacific Northwest winter. More than just a race, the event fosters a profound sense of family and connection, as runners, volunteers, and crews bond over the shared weekend journey, creating an unforgettable grassroots atmosphere.

With registration via Webscorer closing on February 19th, securing your spot early is essential for this intimate and highly sought-after event that prides itself on its laid-back yet fiercely challenging character. The course's looped format ensures incredible support and camaraderie at the aid stations, making the triumph of the finish line and the emotional awards ceremony a collective celebration. Prepare for a truly transformative running experience where the beauty of Orcas Island is matched only by the depth of the community spirit.