PBS Logo NPR Logo
Public Media for Central Pennsylvania

Science: Dark Sky Sanctuaries

Learn about the world’s largest network of Dark Sky Sanctuaries (as recognized by the International Dark Sky Association) that exist along the Minnesota-Ontario Border. Learn how the Boundary Waters Canoe Area, Voyageurs National Park, and Ontario’s Quetico Provincial Park maintain their Dark Sky status and how they share the dark sky experience with visitors.

More Info »