One of the Most Famous Roads in Vietnam This guide includes a detailed route map outlining the best, most scenic way to ride the Hải Vân Pass between the central cities of Hội An, Đà Nẵng, and Huế. I’ve also written an overview of the route with details such as weather, time of year, duration and distance, a description of the ride including historical commentary, and recommendations for accommodation and food and drink along the way. The Hải Vân Pass is a memorable, beautiful and highly enjoyable road trip. What’s more, it is one of the most accessible and easily rideable routes in Vietnam.