There's still plenty of summer left to explore. Whether you're craving mountain adventures, beach days, or a charming coastal escape, these five destinations offer unforgettable experiences—and they're all just a Sun Country flight away. Kalispell, Montana If your ideal vacation includes alpine lakes, mountain peaks, and unforgettable scenery, Kalispell belongs at the top of your list. As the gateway to Glacier National Park, it's the perfect place to unplug and soak up the b