To visit the Violet and Louis Calli Nature Preserve you will need to find County Road 40E, about a mile east of downtown North Vernon, Indiana on US 50. The gravel road begins just east of the bridge across the Vernon Fork of the Muscatatuck River. After turning south on the gravel road, you will travel about a quarter mile to the parking lot, which is on the left. The road dead ends at this place. Continue reading Calli Nature Preserve