National Forest Development Road 4610 is a hiking, biking, and horse trail in Clackamas County, Oregon. It is within Mount Hood National Forest, Roaring River Wilderness Area, and Salmon-Huckleberry Wilderness Area. It is 9.0 miles long and begins at 4,222 feet altitude. Traveling the entire trail is 18.1 miles with a total elevation gain of 2,526 feet.
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