Toadstool Geologic Park is noted for its unusual geological formations, some in the shape of toadstools, and scientifically valuable fossil deposits. Our interpretive kiosk explains and illustrates the local geology and provides information and history about the local grasslands. During your hike look for signs of fossils that give scientists insight into the behavior of animals as they passed through this area as far back as 30 million years ago. In order for others to enjoy viewing these fossil resources collection is prohibited.