Discover the beautiful scenery of Vietnam and learn about its rich history on this Citadels & Karsts Cycling tour. This stunning adventure has it all: breathtaking views of Vietnam's countryside, educational visits to the ancient citadel of Vietnam's first capital, Hoa Lu, a bicycle trip, a boat ride and more! It's the best way to truly feel Vietnam's diverse nature. Explore the UNESCO site of Trang An with magnificent caves and beautiful landscapes. Go on a 12km bicycle ride through Vietnam's signature lime karsts and give your legs a rest on a row boat ride passing local villages and hidden caves along the Red River Delta.