A paved trail and roads with about one tenth of a mile on gravel surface. The path runs right through the park next to the water, it is over 200 acres in size. When the trail becomes a narrow sidewalk, take Grand Avenue. It will take you through the campus of Buena Vista University. You will also ride through the park between Little Storm Lake and Storm Lake. Here is where the gravel patch is found. Enjoy the beautiful farm country.