National parks number some of the most epic travel destinations in North America. Most are accessible by vehicle, allowing for a classic road trip into vast areas of unspoiled wilderness. But a few of these parks are just too distant to be reached by road. In fact, the only way to appreciate their wild splendor and stark beauty is to journey by sea or air.
These intriguing alternative methods of travel are in themselves an adventure, and only add to the allure of admiring some of the most geographically remote parks on the planet. So, which 10 parks in Canada and the United States are accessible only by water or air?
Begin your travels by clicking on this gallery to find out.