Save “The National Parks Highway” for your 2026 road trip⬇️ Follow @lukekellytravels for more travels and itineraries. 📍US Route 89, sometimes called America’s most scenic road trip, starts in Flagstaff, Arizona and ends at the Canadian border in Montana. The route is awesome—it takes you within two hours of ten national parks, and a handful of national monuments. If you had the time, you could spend weeks or months doing it as one epic road trip, but I’ve always used it as a byway, an on/off r