Thousand Island Lake (Qiandao Lake)

Qiandao Lake, more accurately the reservoir formed by the Xin'an River dam in Chunan county within Hangzhou's municipal region, is one of the most popular lake destinations in eastern China and a favorite escape from the cities of the lower Yangtze delta. Its name, meaning "thousand island lake," describes the scene precisely, as countless forested islets rise from water so clear that the lake has become a byword for clean scenery in a heavily developed region.

The lake was created by the damming of the Xin'an River in the mid-twentieth century, and the flooded valleys left behind a vast, branching body of water studded with the crests and ridges of the former hills. Seen from a high vantage point, the lake resolves into an archipelago of green islands scattered across a blue surface, a landscape that feels closer to a maritime setting than to an inland reservoir.

The clarity of the water is the lake's defining quality. In a region where many waterways run murky with sediment and urban runoff, Qiandao Lake is visibly cleaner, and the contrast gives it a strong pull for travelers looking to swim, boat, or simply sit by a shore that feels unspoiled. Boating is the dominant way to see the lake, with most visitors touring between the larger islands on scheduled routes.

The surrounding region has developed a full leisure infrastructure, and the area around the lake is known in particular for its concentration of summer rafting spots on the rivers that feed the basin. These make Qiandao Lake a draw during the warm months for travelers looking for a more active engagement with the water.

For visitors to Hangzhou looking to escape the city for a day or two, Qiandao Lake offers one of the signature lake destinations of eastern China, a vast artificial reservoir whose clear water and scattered islands have made it a perennial favorite for rest and recreation.