Use the +/- controls or your mouse to zoom in and out.
View Sleeping Bear Dunes National Lakeshore in a larger map
Join park rangers and astronomers from the Grand Traverse Astronomical Society at the Dune Climb parking lot for Star Parties. Click for schedule!
How the Perseid Meteor shower (happening now, peaking August 13) came to be known as “The Tears of St. Lawrence” and also some of the science behind this annual August sky show.
National Geographic has a great article with tips on how you can help stop fireflies from vanishing because dammitall do we really want our great grandchildren and their's growing up in a world without fireflies??