Truly the most beautiful National Park I’ve visited in North America. We went in the winter when the shuttles are not running and you can drive your car up the main road. It was uncrowded and a great way to see the park. Red rock roads, massive canyons…. the white snow with the red rock was a gorgeous contrast. The trails are relatively easy to hike (though slippery in the winter) but you can literally go for hours without seeing anyone else.