National Parks Generate Billions In Economic Activity
![](https://www.nationalparkstraveler.org/sites/default/files/styles/npt_square2/public/default_images/npt_icons_0.png?itok=8J64sZS9)
How far the national parks have come, from being described in the 19th century as unproductive wastelands to get congressional approval to now being described as economic engines that are behind nearly $27 billion in business.
- By Kurt Repanshek - March 4th, 2014 4:30am