Discover Vietnam’s newest heritage railway experience connecting the Imperial City of Hue with spectacular Phong Nha–Ke Bang National Park. Combine the journey with a Vietnam Cycling Tour for an unforgettable adventure through the culture, countryside, caves, and UNESCO World Heritage landscapes of Central Vietnam. Vietnam has introduced an exciting new way to travel between two of Central Vietnam’s great heritage destinations: Hue and Phong Nha–Ke Bang.