I enjoyed this hike, but did not do the full loop. I went about 4 miles out, following the ridge above Kirkwood. It's got magnificent views and lots of wildflowers. A note for those who hike with dogs: I went the second week of July and there were no natural water sources for them along that part of the trail. So bring enough water for your dogs. Even though I brought water, my dogs were still hot and tired by the time I got back to the trailhead.