Yosemite National Park, California
It’s America’s fifth most-visited national park, with three-hour queues just to enter in high-season during the summer and there are 4 million visitors a year, Responsible Travel says.
“There is even a Starbucks in the middle of Yosemite, just a short walk from Sentinel Rock,” Francis says.
Bear-tourist encounters are frequent, thanks to a successful rehabilitation program for the bears, but 37 bears got hit by reckless drivers last year.
