The Three Natural Bridges are a group of three natural limestone bridges located in Wulong County, Chongqing Municipality, China. The bridges are named Tianlong, Qinglong, and Heilong, which translate to Heavenly Dragon, Green Dragon, and Black Dragon respectively.

Tianlong Bridge is the largest of the three, with a height of 128 meters (420 feet), a span of 37 meters (121 feet), and a width of 33 meters (108 feet). It is the longest and highest natural limestone bridge in Asia. Qinglong Bridge is the second largest, with a height of 78 meters (256 feet), a span of 25 meters (82 feet), and a width of 26 meters (85 feet). Heilong Bridge is the smallest, with a height of 53 meters (174 feet), a span of 29 meters (95 feet), and a width of 27 meters (89 feet).

The Three Natural Bridges are situated in a scenic area that also includes waterfalls, caves, and karst formations. The area is known for its natural beauty and is a popular tourist destination. It was declared a UNESCO World Heritage Site in 2007.