Ebook: The Wonders of America’s State Parks [National Geographic]

Enormous mountain ranges and breathtaking gorges. Wild sea shores and lazy rivers. Ghost towns and battlefields. Pristine lakes and coral reefs. Not to mention nearly 25,000 campsites, 52,000 miles of hiking trails, over 300 marinas, and hundreds of pools and ski slopes and golf courses. Encompassing more than 18 million acres of land, America’s state parks feature a variety of adventures that is nothing short of astounding.