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Attractions · Guizhou, Guizhou

Caohai Nature Reserve

  • CategoryNature
  • Duration2-4 hours
  • AdmissionAdult Free
  • PriceReserve area free; boats approx CNY 30-60 (USD 4-9)
  • TransportBus from Bijie or Guiyang to Weining, then taxi, about 15 minutes from Weining

Caohai Nature Reserve is a high-plateau freshwater lake in Weining Yi, Hui and Miao Autonomous County, Bijie, north-western Guizhou, at an elevation of roughly 2,200 metres. It is one of the main wintering grounds in China for the black-necked crane, along with other migratory birds such as bar-headed geese, common cranes and various ducks. The lake is shallow, ringed by marsh, reed beds and farmland, and the surrounding hills are home to Yi, Hui and Miao communities.

A high-plateau freshwater lake that is one of China's main wintering grounds for the black-necked crane.

Caohai Nature Reserve is a high-plateau freshwater lake in Weining Yi, Hui and Miao Autonomous County, Bijie, north-western Guizhou, at an elevation of roughly 2,200 metres. It is one of the main wintering grounds in China for the black-necked crane, along with other migratory birds such as bar-headed geese, common cranes and various ducks. The lake is shallow, ringed by marsh, reed beds and farmland, and the surrounding hills are home to Yi, Hui and Miao communities. From about November to March, the reserve fills with wintering birds, and observation points around the lake let visitors watch cranes feeding in the fields and wetlands. Boats operate on the lake for a fee of about CNY 30 to 60, giving closer views of waterfowl and reedbeds, and viewing platforms and paths along the shore provide places to watch and photograph. Visitors usually spend two to four hours, with early morning and late afternoon the best times for birds. Binoculars and a telephoto lens are valuable, as birds keep their distance from people. The weather is cool and often windy, especially in winter, so warm clothing is essential. Outside the migration season the lake is quieter, with local fishing and farming scenes and wetland vegetation. Access is by bus from Bijie or Guiyang to Weining, followed by a taxi of around 15 minutes. The reserve is free to enter, and the town of Weining has basic lodging and restaurants serving local dishes such as potato-based specialities and cured meats.

Practical information for Caohai Nature Reserve · Last updated September 2026
Admission Free
Hours Daily, daylight hours
Typical visit 2-4 hours
Best time November-March for migratory birds, including black-necked cranes
Getting there Bus from Bijie or Guiyang to Weining, then taxi, about 15 minutes from Weining
Address Caohai Lake, Weining Yi, Hui and Miao Autonomous County, Bijie, Guizhou

Location

Caohai Lake, Weining Yi, Hui and Miao Autonomous County, Bijie, Guizhou

26.8500, 104.2300 View on map

Highlights

  • Watch black-necked cranes at one of their main wintering grounds in China
  • See migratory waterfowl from shoreline platforms and by boat
  • Photograph the high-plateau lake and wetland at sunrise
  • Visit nearby Yi, Hui and Miao communities in Weining County

Tips for visiting

  • Visit between November and March for migratory birds.
  • Bring binoculars and warm windproof clothing, as the plateau is cold and exposed.
  • Go at dawn or late afternoon, when birds are most active.
  • Keep a respectful distance from the birds and avoid loud noise.
  • Arrange taxi transport in advance, as public transport near the lake is limited.

When to visit

November to March offers the best bird watching, especially at dawn and late afternoon. Winters are cold, so warm clothing is essential.

Accessibility

Viewing platforms and some shore paths are accessible, but uneven ground and boat boarding limit access for wheelchair users.

Frequently asked questions

When can black-necked cranes be seen?

They winter at Caohai from roughly November to March, with the best viewing in the colder months.

How long does a visit take?

Two to four hours is typical, with extra time for a boat trip and bird watching.

Is there an entrance fee?

The reserve area is free to enter, while boats cost approximately CNY 30 to 60.

Is photography allowed?

Photography is welcome, and a telephoto lens helps. Visitors should not disturb the birds.