Very beautiful! We came several times in Fall, Aspen trees were gorgeous! Short hike up the creek to headwaters, where Creek flows out of side of the hill, just like head Waters of Metolius and Jack Creek. Water may flow out of a lava tube, same as the others I guess! Pretty cool, just the same. This campground is a great location, close to Sisters, close to hikes, and still quiet! Loved it!