This year marks 40 years of Earth Day celebrations. America’s State Parks celebrate Earth Day every day as they conserve land for the enjoyment of us all. America’s State Parks are destinations for outdoor recreation and quality nature and historical programming. Why not visit a state park for this earth day – there’s one not far from you. Click here to sample the awe and splendor of America’s State Parks. For more information, please visit the America’s State Parks website.