The Going-to-the-Sun Road is the main (and only) road that runs west to east through the park. From the western entrance to the eastern entrance, the 50-mile road passes along great vistas and valleys that make up some of the best landscapes in the west. The road is very narrow with lots of twists and turns. Because there are very few and very small pullouts (and the great views), many visitors stop at the Heaven's Peak parking area that is located on a hairpin turn. On this visit, we were blessed with great conditions, including nice morning light, terrific clouds and wonderful low-lying fog in the valley.