This course is long and difficult with a significant elevation gain, several technical sections and a major climb. Most of the route is single track but is broken up frequently in the first 10k by pieces of double. The route winds through some of the less traveled areas of Riverside State Park passing through a basalt basin dubbed “craters of the moon” and climbing from the river near Deep Creek to the best view on any of our courses.
The 25K Challenge course has approximately 1900 ft. of elevation gain, which is why we call it a “Challenge”.
The maps are living documents and may be subject to changes based on weather and trail conditions. Mileage may vary.