BEST TIME TO VISIT MONTANA ✈️ "For someone who lives in a sea of concrete, I think about mountains a lot – especially the grand, rugged ones in Montana," says Lonely Planet's Ann Douglas Lott, who recently spent a long weekend in Big Sky. "Beyond its outdoorsy appeal, it’s also a place where the cattle population doubles the human one, and cowboy core isn’t a trend but simply a part of life." Here's when to visit to see Yellowstone National Park, Glacier National Park, Cooke City, Lamar Valley a