As an added note if you have/use the Delorme single state maps/atlas's they also have waterfalls marked on the maps. the Michigan map has 167 waterfall's listed, but only 7 for Wisconsin. But they do list location and directions in the directory part. Delorme also lists lighthouses (in most) lighthouses states although once again not a complete list for WI. If your not using Deloreme maps they are great maps for lighthousing and vacation as they are very detailed, I have 8 maps now, about $20.00 a piece but worth every penny of it.