From a slow and steady start, Minnehaha’s tourist camp blossomed into a popular destination. After only a few years, more than 4,000 cars a season came through the camp. In the 1850s through 1880s, Minnesota had been proud of her ability to draw in southern tourists escaping the sultry heat of summer. In the automobile age, tourists came from much closer. Iowa, Illinois and Wisconsin provided 43% of all Auto Tourist Camp tourists in 1925. Add in Minnesota herself and the Dakotas to find that 63% of the Tourist Camp users were regional folks.
There’s a lot of groundwater just below the surface in the Minnehaha Falls area. This is hardly a surprise to anyone who takes winter walks in the park.