Kim Boi - Hoa Binh travel experience: What to eat, Where to go, What to do? | Tico Travel Hoa Binh is a tourist destination located in the northwest of Vietnam, a promised land that creates the cradle of Muong culture. Coming here you will discover countless interesting and attractive things. Kim Boi is a mountainous district located in the East of Hoa Binh province. Kim Boi district has an area of ​​551.03 km², separated from Luong Son district in 1959 with a sparse population, living mainly Muong ethnic people on rugged, mountainous terrain and limestone mountains.