From Princess Campground to Boyden Cave, this ride follows Highway 180 as it winds through the mountains of Sequoia and Kings National Park and descends into Kings Canyon where the turbulent Kings River flows below. There are several breathtaking views along the ride and pullouts to rest and enjoy them. There are no shoulders to ride in and the road has moderate to heavy traffic, depending on the time of year and day of the week. Where bright clothing to make yourself more visible to motorists and try this ride in the early morning and on a weekday when the number of visitors traveling through the park is less.