Do Son is a small peninsula located between the Lach Tray and Van Uc Rivers. Do Son beaches are shaded by thousands of sandalwood trees and surrounded by mountains and Pine Hills.

Immediately upon setting foot in Haiphong, the French turned Do Son into a summer resort for their expatriate community and the Vietnamese upper class. Today, Do Son is alive with tourists from all over the world. They mainly come here to spend time on the beach, relax, and hike.