Some are not directly accessible by road, but may require a boat or a significant hike. Maps in this guide are intended for directional use. They do not show precise legal boundaries. Please ask for landowner's permission before crossing private lands. Some now have interpretive kiosks to help visitors identify key features and processes.
Public conveniences are the exception.
Primitive conditions fit program goals of undisturbed natural areas, and the visitor who can appreciate this very quality will value these sites. Those who look for the best examples of prehistoric geologic formations or pre-settlement natural communities can most readily find them on SNAs. Visitors are encouraged to observe and learn, while protecting the plants, animals, and geological features on the site. Enjoy the site only on foot, snow shoes, or skis, leaving all vehicles off site. Leave the site in as pristine a condition as it was when you arrived.