Located in the North, 320km from Hanoi Capital, Ha Giang is considered the northernmost point of the country. Ha Giang is a place with complex terrain, with many high rocky mountains, as well as rivers and streams. The mountains here have quite a rugged terrain, with many steep slopes, high passes, and narrow valleys and streams below. There are also many limestone plateaus, with steep and rugged cliffs.

Tac Ka Coong Festival is a celebration held by the Co Tu ethnic people to offer thanks to the gods of mountains, forests, rivers and streams within the village, for bestowing upon their descendants a life of warmth, happiness, prosperity, bountiful harvests, and good health.

The primeval forest with a system of beautiful streams and waterfalls, the vast lagoon connecting to the ocean, along with many other magnificent landscapes of Phu Loc, have mesmerised sketchers. Standing before such beautiful scenes, the sketcher couldn't help but feel moved to put shimmering, fanciful strokes on the sketches.

With its own strengths and unique characteristics, Thua Thien Hue has built and developed ecotourism products at streams and waterfalls, being predicted to create a breakthrough in ecotourism.

Developing eco-tourism sites associated with streams and waterfalls is one of the directions that Nam Dong district has been focusing on and will continue to exploit.

Keeping the wild, cool and clear beauty of the mountains and forests, deserted streams are attractive and interesting choice for those who want to experience a new feeling this summer.

In response to the changing tourist demands, travel companies and community destinations in Hue have created a variety of experiences for tourists, as well as concentrating on ensuring safety at tourist destinations of streams, waterfalls, seas and lagoons.

Legend has it that at the water source of the Perfume river there is a type of aromatic grass named thach xuong bo. This grass grows prolifically along rivers and streams making their water fragrant. The river is hence named Perfume meaning the river of fragrance.

Recently, A Luoi has emerged as an eco-tourism and resort destination chosen by tourists because of its fresh air, green trees, and overlapping mountains. The locals are hospitable, sincere and honest, so they make guests feel contented. Therefore, tours to experience streams and waterfalls, festivals, life and activities of A Luoi people are being put into operation by travel agencies, promising to be the highlight of this summer.

Tigers or leopards, panthers, etc., are ferocious land animals that can also climb trees and swim in rivers and streams. The ancient people feared and worshiped the tiger as "the lord of the jungle", "ong ba muoi”, the tiger god. Of the 12 zodiac animals, the Tiger ranks third in the land animal category.