The Buckeye Petroglyphs is a site north of Gila Bend, Arizona that we haven't visited yet that we found marked on a scanned topo map. To get there drive south from I-10 on AZ 85 for 7. 5 miles, or north from Gila Bend for 28 miles, and turn east onto the Narramore Road for about 1.2 miles. The site should be on the right, or south, side of the Narrowmore Road.
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.