Longtan Grand Canyon
River Canyon·China·quartz sandstone
Longtan Grand Canyon is a prominent tourist attraction located in Xin'an County, Luoyang, Henan, China. This U-shaped valley, stretching 12 kilometers, is celebrated for its majestic mountains, serene valleys, cascading waterfalls, and distinctive purplish-red quartz sandstone shaped by centuries of water erosion. It is recognized as a significant part of the Wangwushan-Daimeishan UNESCO Global Geopark and has been lauded as the "First Gorge of Chinese Valleys."
Key Facts
- ›Total length of 12 kilometers.
- ›Covers an area of 20 square kilometers.
- ›Features high mountains, quiet valleys, and waterfalls.
- ›Characterized by special purplish-red quartz sandstone.
- ›Formed by years of corrosion from flowing water.
- ›Core scenic spot of Wangwushan-Daimeishan UNESCO Global Geopark.

River Erosion, Water Corrosion
Purplish-Red Quartz Sandstone, Waterfalls
About Longtan Grand Canyon
Longtan Grand Canyon is a significant geological and tourist destination located in Xin'an County, within the prefecture-level city of Luoyang, Henan Province, China. This striking U-shaped valley extends for approximately 12 kilometers and covers a total area of 20 square kilometers. It is celebrated for its dramatic landscape, which includes imposing mountains, tranquil valleys, and picturesque waterfalls, all set against a backdrop of distinctive purplish-red quartz sandstone.
The unique geological formations of Longtan Grand Canyon are the result of prolonged erosion by flowing water over many years. This natural artistry has earned the canyon numerous accolades, including the title "First Gorge of Chinese Valleys" since its official development in 2005. Its scenic beauty has also been recognized internationally, with CNN highlighting it as one of the "40 beautiful places to visit in China."
Geologically, the canyon is an integral part of the Wangwushan-Daimeishan UNESCO Global Geopark, underscoring its global significance. The peak visitor season for those wishing to experience its natural splendor typically runs from March through October, offering ample opportunity to explore its U-shaped valley and witness the effects of water's sculpting power on the ancient sandstone.
Source: Wikipedia ↗
Frequently Asked Questions
Where is Longtan Grand Canyon located?
Longtan Grand Canyon is situated in Xin'an County, approximately 70 kilometers from Luoyang city in Henan Province, China.
What are the main natural features of Longtan Grand Canyon?
The canyon is renowned for its high mountains, tranquil valleys, and numerous waterfalls. Its unique geological formations are highlighted by purplish-red quartz sandstone, sculpted over time by flowing water.
What is the geological significance of Longtan Grand Canyon?
The canyon's purplish-red quartz sandstone is a notable geological feature, shaped by years of erosion from flowing water. It is also a core scenic spot within the Wangwushan-Daimeishan UNESCO Global Geopark.
When is the best time to visit Longtan Grand Canyon?
The peak season for visiting Longtan Grand Canyon is generally from March to October.
What accolades has Longtan Grand Canyon received?
Longtan Grand Canyon has earned the reputation of being the "First Gorge of Chinese Valleys" since its development in 2005. It was also recognized by CNN as one of the "40 beautiful places to visit in China."
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