GCOR 2026

GCOR is a 450-mile gravel circumnavigation of the Olympic Mountain Range in Washington State. The Olympics are a wild and remote region with old-growth rainforests, glacial-cut valleys, wild rivers, forgotten roads, and never-ending climbs. The race follows the Olympic GC bikepacking route, which uses an eclectic mix of gravel roads, forest roads, and singletrack to fully loop around the Olympic Mountains and provide a bucket-list experience for those who take it on.

There are three route options to cater to a range of skill and experience levels. There is the regular route, a Lite route, and the X-route, which is the most uncompromising innermost rideable loop around the mountains. Head over to our website (olympic-gc.org) for more information, and we hope to see you for the 6th GCOR Bikepacking Challenge!