September 10, 2016 on U.S. News Travel || As the U.S. National Parks Service celebrates its Centennial this year, there’s a lot of buzz around the country’s incredible natural resources. And to many (if not most) of the millions of visitors to these natural wonders, the most exciting part of a trip to the national parks is the chance to see wild animals. From close encounters with grizzly bears to snorkeling with sea turtles, here are the best national parks for wildlife-watching.
