The Mystery Castle, as the website says, ‘Was created by a father for his princess’. It is right on the edge of the South Mountain Park and Preserve. Found on the grounds around the castle are several boulders, that were relocated from the area, that have petroglyphs. For turn-by-turn directions you can enter ‘Mystery Castle, Phoenix’ into your driving app or the address ‘800 E Mineral Road, Phoenix, AZ’. You might want to check before going to make sure that it isn’t still temporarily closed.
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.