Fr 317 B is a hiking, biking, and horse trail in Coconino County, Arizona. It is within Coconino National Forest. It is 1.2 miles long and begins at 6,680 feet altitude. Traveling the entire trail is 2.4 miles with a total elevation gain of 167 feet. The Fisher Tank Number One (elevation 6,722 feet) reservoir can be seen along the trail.
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