Hai Van is a picturesque mountain pass and one of the attractions and destinations that impress many local and foreign tourists. It is considered one of the 10 most beautiful tourist routes in the world, with a length of about 21 kilometers, and is also associated with a series of historical events, and provides charming views along the way and across the Annamite Range, which extends to the East Sea of Vietnam, do not miss an opportunity Take this challenging journey with friends.