There are a few trails you can choose to take...The main trail, going straight to the ruins is pretty much the shortest, it takes about 20min, but it also depends on your walking pace... Also make sure you park by the West trailhead....If you park by the East, the hike would be longer and steeper :)
There are a few trails all connected. I like to go all the way around. Then do the ruins before heading back to the car. I seem to be up there for at least a couple of hours. But I stop n sit and venture off path simetimes. So i cant give a time
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