Ganheba Valley of Jade Dragon Snow Mountain, Lijiang

Chinese Name:丽江玉龙雪山干河坝
English Name: Ganheba Valley of Jade Dragon Snow Mountain, Lijiang

Ganheba, a beautiful scenery in Lijiang（丽江）that rarely known by people， it is a long and narrow dam which located in the southern part of Jade Dragon Snow Mountain. All the way to the west to enter the foot of Shanzidou（扇⼦陡）the main mountain, where you can view the precipices and glaciers scenery of Jade Dragon Snow Mountain. Ganheba Valley can also be called dead end valley, due to three sides of the mountain are surrounded by the cliffs which is unable to get through and have to return by the same way. In total is 18.2 kilometers for a round trip on foot, 3000-3460 meters above sea level (up to 3900 meters at most to the west for climbing).

The grand and mysterious Jade Dragon Snow Mountain canyon(⽟龙雪⼭⼤峡⾕). A rugged highland pasture is reflecting the color of autumn season where people linger; Pure and fresh Ganheba( ⼲ 河 坝 ), vigorous and straight Chamaecyparis standing on the both side of the riverbed waving in the cold wind to greet people is refreshing; Although the milk river has dried but its still beautiful as it use to be which is really haunting; Even the sliding gravel particles and stones are fascinating and inspired imagination; While you still immersed in the past beautiful experiences, a cliff rise into sight, the patron saint of the mountain of Naxi people —- Jade Dragon Snow Mountain makes people feel the nature’s majesty immediately.

Crossing the meadow and river, facing the snow mountain, enjoying the endless treasure of nature, getting the boundless pattern of life.

Ganheba (干河坝) is located in Baisha Town (白沙镇), Yulong County (玉龙县), Lijiang in Yunnan Province, China. It lies on the southern side of the main peak of Jade Dragon Snow Mountain (玉龙雪山), at an altitude of approximately 3,300 meters. The valley is about 3 kilometers long and 400 meters wide, and it is a typical Alpine U-shaped valley formed by the long-term glacial erosion of snowmelt from the mountain.

Although Ganheba Valley is not part of the Jade Dragon Snow Mountain Scenic Area (玉龙雪山景区), it is accessible by hiking. The landscape here changes with the seasons: during the rainy season, a milky-white "Milk Lake" forms, and in the dry season, it transforms into a white calcified riverbed. In May 2023, a rockfall occurred in the area, but fortunately, there were no casualties.

Location and Geography

• Location: Southern side of the main peak of Jade Dragon Snow Mountain

• Region: Baisha Town (白沙镇), Yulong County (玉龙县), Lijiang

• Altitude: Approximately 3,300 meters

• Length of the Valley: 3,000 meters

• Formation: Glacial erosion from snowmelt

• Type of Valley: U-shaped Alpine valley

Key Features

Geological and Scenic Features

• The valley stretches about 3 kilometers long and 400 meters wide, with steep cliffs on both sides and a valley floor covered with white limestone powder, giving it an appearance similar to a foreign planet.

• In summer, the snowmelt creates shallow blue lakes, forming a "highland milk river" landscape that complements the snow-capped peaks and meadows.

• In winter, the valley is covered in snow, and you can enjoy a view of the Thirteen Peaks of Jade Dragon Snow Mountain (玉龙雪山十三峰) and the nearby glaciers.

Hiking Route

• Classic Route: Starts from Yuhu Village (玉湖村) (elevation 2,700 meters), passing through buckwheat fields, sand flats, and eventually reaching the ridgeline (highest point 3,670 meters). The route is approximately 16.5 kilometers and takes about 6-8 hours to complete.

• Along the way, you will pass alpine meadows, pine forests, and rocky slopes, with wildflowers in spring and summer, and yellowed grasslands in autumn and winter.

Best Time to Visit

• Rainy Season (June - September): Best for viewing the "Milk Lake".

• Winter (December - February): Ideal for snow viewing.

• Spring and Autumn: Best for hiking due to moderate weather conditions.

Important Notes

• High Altitude: Be prepared with necessary supplies and take care of your health at high altitudes.

• Wildlife: Be cautious of wildlife such as bears and wild boars.

• Some sections of the route have no signal, so it's advisable to hike in groups and consider hiring a local guide.

Extension Experiences

• Yuhu Village: A traditional Naxi (纳西) village where you can visit Rock's Former Residence (洛克故居).

• The Ridge Line offers a 360-degree panoramic view of the snow mountain, making it an excellent spot for photography, especially during sunrise and sunset.

Environmental Tips

• Ganheba Valley is a fragile ecological area. Please follow the "Leave No Trace" principle and avoid leaving any trash behind.

Geological Features

• The Ganheba Valley exhibits a clear west-to-east sloping terrain. As you move westward, the valley narrows, and the steep cliffs form a large gorge.

• The valley is a typical glacial erosion landform, with U-shaped valley walls and a vertical difference of several hundred meters between the valley floor and the cliffs.

• The highest point in the area is 3,300 meters, and the lowest point is approximately 3,100 meters.

Formation and Evolution

• Geological studies show that Ganheba Valley formed during the last ice age (approximately 12,000 years ago) due to the glacial movements of Jade Dragon Snow Mountain.

• Modern landforms were primarily shaped by the erosion of snowmelt: During the summer, an average of 2,000 cubic meters of snowmelt accumulates daily, carrying calcium deposits that create the unique riverbed.

• Over the past decade, the valley floor has been sinking at an average rate of about 2 cm per year, reflecting ongoing geological activity.

Seasonal Hydrology

• During the rainy season (June - September), the snowmelt carries white calcium carbonate powder, creating the "Milk River" landscape, with blue lakes in the low-lying areas (also known as Milk Lake).

• In the dry season (October - April), the water level decreases, exposing the white calcified riverbed, which forms a "highland version of the Maldives". The light angle during dusk can create stunning blue and white optical effects on the water's surface.

Flora and Fauna

• The valley is home to an alpine meadow ecosystem, with flowers such as primroses and green gentians blooming in May and June.

• On the shady slopes, you will find secondary forests of spruce and fir, while the sunny slopes are rich in alpine rhododendron bushes.

• The valley is also home to rare edible fungi like copper-green mushrooms and white sheep's stomach mushrooms, though for protection reasons, picking is prohibited.

Safety Notes

• A rockfall incident occurred in the area on May 6, 2023, where approximately 500 cubic meters of rock collapsed.

• It is advised to avoid hiking during the rainy season (June - September) and avoid windy weather. Stay at least 50 meters away from the steep cliffs.

• In winter, beware of icy surfaces. It is recommended to travel in groups and carry satellite communication devices.

With these insights, Ganheba Valley offers a unique blend of stunning natural beauty, a rich history, and seasonal transformations. It's a great place for hiking, nature exploration, and photography!