Vietnam, especially Hanoi and Ha Long Bay, is one of the best places to visit in March due to its mild, dry weather, ideal for exploring the rich culture and stunning landscapes. In Hanoi, you can stroll through the historic Old Quarter, visit cultural landmarks like the Hoan Kiem Lake and Temple of Literature, and enjoy delicious street food. Meanwhile, Ha Long Bay offers breathtaking views of emerald waters and limestone islands, perfect for a scenic cruise or kayaking. March provides the perfect conditions to experience both the cultural heritage of Hanoi and the natural beauty of Ha Long Bay, making it a top destination for travellers.