The Section 18 Ruins are a couple miles northeast of Winona,Arizona. We found the ruins marked on our topo map. To get there, take I-40 Exit 211 and drive north for just over a quarter mile and turn right. The idea is to get on Forest Service Road 775 where after about 2.3 miles there is a faint route on the left that leads to the ruins. When zooming all the way in using satellite view there are 2 oval depressions just to the north of the ruins that have the outline of pithouses. They would be worth taking a look at while at the ruins to see whether or not that's what they are.
Included with this post is the GPS file and map that we plan to use for our first visit. If you don't want to wait for us to get around to it feel free to try the GPS file and map for yourself. With no guarantee, of course, but they most often prove valuable for us.