Niantic and Tottori Prefecture together published a special guide for the Pokemon GO players who visits or lives in the Tottori region. The PDF guide can be find in HERE and you can download it for free of course.
In the guide you can find all the 100 Poke Stops and the guide for the local regions (where to go, how, dangerous places etc.) Not just an official guide released but a portal website also opened for the local players. If you are a playing in the local area, visit the website, maybe you will find some useful information.