Erhai Lake, also known as "Ear Sea," is one of the most iconic landmarks in Yunnan Province, located in Dali Bai Autonomous Prefecture. The lake covers approximately 246 square kilometers, making it the second largest freshwater lake in Yunnan after Dianchi Lake. Situated between the majestic Cangshan Mountain to the west and the vibrant town of Dali to the east, Erhai Lake is celebrated for its natural beauty, rich cultural heritage, and important ecological functions.

Features

Geography and Hydrology

Erhai Lake lies at an altitude of about 1972 meters above sea level. The lake stretches 42.5 kilometers from north to south and has an average width of 6.3 kilometers. The lake reaches a maximum depth of 22 meters, with an average depth of around 10.2 meters. The lake’s catchment area is 2,565 square kilometers, and its storage capacity is approximately 2.95 billion cubic meters of water.

The lake is fed by several streams originating from the surrounding Cangshan Mountain. It plays a significant role in irrigation, drinking water supply, flood control, and hydropower generation. Erhai Lake is also home to diverse aquatic life, including migratory birds, and boasts beautiful surrounding landscapes, making it a popular destination for tourists and nature lovers.

Cangshan Eighteen Streams

The Cangshan Mountain range, located to the west of Erhai Lake, is home to 18 streams, each contributing water to the lake and adding to the area’s scenic beauty. These streams are an essential part of the region’s ecosystem, supporting both agriculture and local wildlife.

Cultural and Historical Significance

Erhai Lake has been historically important to the Bai people, who have lived in the region for centuries. It is often associated with Bai culture, and many local villages around the lake maintain traditional Bai architecture and customs. The lake also has numerous legends and historical anecdotes tied to the Bai ethnic group, which further enhances its cultural significance.

History

Erhai Lake’s name, which means “Ear Sea,” comes from its ear-like shape on maps and local lore. Historically, it has been known by various names, including Ye Yuze (叶榆泽) and Kunming Pool (昆明池). The lake is thought to have formed after the end of the Ice Age, primarily through tectonic movements and erosion.

Over the centuries, Erhai Lake has been a critical water source for irrigation and domestic use for local communities. It has also played a central role in trade and communication. The Bai people, who live in the surrounding areas, have deep cultural ties to the lake, with their livelihood closely tied to fishing and farming activities supported by the lake’s waters.

In recent decades, Erhai Lake has faced environmental challenges, including water pollution due to urbanization, agricultural runoff, and tourism. Efforts have been made to protect and restore the lake’s ecosystem, with the establishment of the Cangshan-Erhai Lake Nature Reserve.

Entrance Tickets

As of now, Erhai Lake is a public natural site, and there is no formal entrance fee to visit the lake itself. However, certain scenic areas around the lake, such as the Erhai Lake Scenic Area or some of the surrounding towns, may charge entrance fees for specific attractions or guided tours. It's advisable to check local sites for updated ticket prices.

• Erhai Lake Scenic Area Entrance Fee: Around ¥30-¥80 depending on the location and season.
• Boat Tour Tickets: ¥50-¥150, depending on the type and length of the tour (day or night cruise, or private tours).

Location and Address

• Location: Erhai Lake is situated in Dali Bai Autonomous Prefecture, Yunnan Province, China.
• Coordinates: Latitude 25.6933° N, Longitude 100.1833° E.
• Address: Dali City, Yunnan Province, China.

The lake lies between Cangshan Mountain to the west and the town of Dali to the east, with several villages and towns scattered along its shoreline. The most popular towns near the lake include Xiaguan (the urban area of Dali), Shuanglang, Xizhou, and Chengdong.

How to Get There (Transportation)

By Plane

The nearest airport to Erhai Lake is Dali Airport (DLU), located about 13 kilometers from the city center of Dali. Several flights operate from major cities like Kunming and Chengdu to Dali Airport. From the airport, you can take a taxi or a local bus to reach the lake.

• Flight Duration: From Kunming to Dali, approximately 1 hour.

By Train

Dali can also be reached by train from Kunming, which is about 330 kilometers away. The journey takes around 5–6 hours, depending on the train type. From the Dali Railway Station, taxis or local buses can take you to Erhai Lake.

• Train Duration: 5–6 hours from Kunming to Dali.

By Bus

There are frequent buses from Kunming to Dali, which take about 6–7 hours. Once in Dali, you can take a taxi or local transportation to reach the lake’s scenic spots.

By Private Car or Taxi

For those preferring convenience, hiring a private car or taxi from Kunming to Dali or within Dali City to visit Erhai Lake is a good option. Travel time from Kunming to Dali by car is around 4-5 hours.

• Distance: 330 km from Kunming to Dali.

Boat Tours

Once in Dali, boat tours around Erhai Lake are a popular way to explore its beauty. These tours can be arranged at various points along the lake, with options ranging from short 1-hour trips to full-day excursions. These boat tours provide a unique perspective of the lake and the surrounding villages.

Travel Tips

Best Time to Visit

• Spring (March-May) and Autumn (September-November) are considered the best seasons to visit Erhai Lake, offering pleasant weather, clear skies, and vibrant landscapes.
• Summer (June-August) can be hot, with temperatures often exceeding 30°C, but it is also the season when the lake is most alive with water activities and local festivals.
• Winter (December-February) is the least popular time to visit due to cooler temperatures and occasional rainfall, but it offers a quieter, more peaceful experience.

What to Do at Erhai Lake

• Boat Tours: Take a scenic boat ride to explore the lake, visit small islands, and enjoy the views of Cangshan Mountain.
• Cycling Around the Lake: Rent a bike and ride around the lake to experience the beautiful landscapes and local culture.
• Visit Xizhou and Shuanglang Villages: These towns around the lake preserve traditional Bai architecture and are great for cultural exploration.
• Watch Sunset or Sunrise: Erhai Lake is known for its stunning sunrises and sunsets, so try to time your visit to capture these moments.
• Taste Local Food: The region is famous for its Bai ethnic food, including fresh fish from the lake.

What to Pack

• Comfortable walking shoes for exploring villages and trails.
• Sunglasses, sunscreen, and a hat for sun protection, especially in the summer.
• A camera to capture the stunning scenery.
• A light jacket or sweater, as temperatures can drop in the evening, even in the warmer months.

Safety and Environmental Considerations

• Be mindful of the environment and avoid littering, especially near the lake.
• It’s always a good idea to carry a water bottle, especially if you plan on doing a boat tour or cycling around the lake.
• Follow local guidelines to protect wildlife and ecosystems, as the area is a nature reserve.