Mount Evans Scenic Byway is a pet-friendly scenic road in Rocky Mountain National Park. Bring your pooch for a drive on the highest paved road in the country. This unforgettable climb will take you to 9,000 feet and the 14,264-foot summit of Mount Evans. The road is around 49 miles in length and will take roughly two hours to complete. Mount Evans Scenic Byway is typically open the Friday of Memorial Day weekend through Labor Day depending on weather conditions.