The Serpentine River is a notable waterway located in London, England. It flows through Hyde Park and Kensington Gardens, providing a picturesque setting for both locals and tourists. The river is approximately 3.2 kilometers long and is known for its winding shape, which resembles a serpent, hence its name. Originally created in the early 19th century, the Serpentine was designed by Queen Caroline as part of a landscape improvement project. Today, it serves as a recreational area where visitors can enjoy activities like boating, swimming, and picnicking along its banks. The river is also home to various wildlife, enhancing its natural beauty.