Hoang Lien mountain change is the highest mountain change of Vietnam. The area has a very popular tourist resort, Sapa, with beautiful landscapes, diverse culture and variety of minority groups. There has a national park called "Hoang Lien" where biological resources are so diversified, many endemic species of fauna and flora present. There also has the highest pick of Indochina, Fansipan, 3.143 m a.s.l. The area is one of the most beautiful place you should go to discover both ecological tourist to Hoanglien national park and mountain climb to Fansipan.