It is designated as a state scenic byway known as the Palisades Scenic Byway. Skyline Drive is designated a National Scenic Byway. Oregon's Outback Scenic Byway passes through Lakeview. Virginia also designated State Route 55 a Virginia Scenic Byway. The Meeting of the Great Rivers National Scenic Byway runs along the Alton riverfront. This portion is a National Scenic Byway known as the Death Valley Scenic Byway. The pass is traversed by the Guanella Pass Scenic Byway. The last part of the Mountain Waters Scenic Byway travels through this forest. Part of this route has been designated a National Scenic Byway. The route is known as the "Northwest Passage Scenic Byway," a National Scenic Byway. The highway forms part of the Trail of the Ancients, a National Scenic Byway. SR 190 is a National Scenic Byway known as the Death Valley Scenic Byway. All three roads are part of the Shawangunk Ridge National Scenic Byway. Whidbey Island's State Routes 525/20 is the only nationally designated Scenic Byway on an island. This section has been designated a National Scenic Byway.