Pass or Pass O Quy Ho Hoang Lien Son is one of the supply lines pass long and dangerous and the most majestic mountain in northern Vietnam. Located on highway 4D cross the Hoang Lien Son mountain pass connecting the two provinces of Lao Cai and Lai Chau to pass peak is also the boundary between the two provinces.
The name
Deo O Quy Ho also called Pass the Hoang Lien, Hoang Lien Son Pass Pass pass by Hoang Lien Son mountain range, or by wearing all year atop clouds pass, but visitors to the Northwest of Vietnam is often said to pass under the name O Quy Ho. Legend in the mountains, the previous or present a bird cries skin, associated with the myth of the love story of a couple. Since then, over time the cry of a bird box provided for the lake had been set to the name for the wild mountain pass at an altitude of nearly 2000m this.
Characteristics
Deo O Quy Ho has also long crooked road passes on the highway nghoeo 4D, in which two thirds distance belonging Tam Duong, Lai Chau; third remaining located in the Sa Pa, Lao Cai. This is probably a record for the pass length in the mountains northwest Vietnam, with a length of nearly 50 km longer than the Pha Din Pass (32km long, situated in the frontier provinces of Son La and Dien Bien) or Khau Pha Pass (near 40 km, the Yen Bai). Height, the back cover and the length of the O Quy Ho pass that is known as unorthodox “North West Kings Pass”.
Pedestrians on the road from Sa Pa to visit Silver Falls with the stretch of road about 12km, pass port Hoang Lien Son National Park ranger station with the Sun, one of the online starting point for conquering Fansipan peak at 1940m high, a few km is already up to O Quy Ho pass summit at an altitude of nearly 2000m. O Quy Ho pass peak between untouched mountain clouds, also known under the name Heaven Gate.
The O Quy Ho pass before filling without dangerous, because few people dare cross the line too long to bring it more folklore makes people shudder go through, including a story about the tiger god snoop catch passersby. But today many roads to be upgraded to become a supply road vehicles traveling nuom nuop. To go from Hanoi to Lai Chau, many people choose to respond to Lao Cai train car and go beyond O Quy Ho pass. One side is deep and suck the remaining hun usually steep cliffs, O Quy Ho pass a test for long-distance drivers. The only hazard warning signs were erected around the container, and there have been many tragic accident occurred on the same road.
Climate
The height of the Hoang Lien Son mountain range climate also makes the two halves of the pass being assigned at Gate of heaven to become different. Winter, while the sky is the warmth Tam Duong Sa Pa, the party is bitterly cold winds cut meat all day covered by fog, visibility less than 2m and mountains were engulfed in clouds. In summer, if the Pass Sa Pa fresh cool climate, the party pass Tam Duong, the dry hot will burn the ground, stream water and dried grass in the sun barren.
The year’s cold, O Quy Ho pass peak can be covered ice.