Paint-By-Numbers kits are a popular way to create artwork, and they can be used to create all sorts of images, from landscapes to portraits. Rivers are a popular subject for Paint-By-Numbers paintings, and they can be found in many different styles. The most popular Paint-By-Numbers river paintings feature either calm, serene scenes or energetic, rapid waters. Paint-By-Numbers rivers are often created with blue and green paint, but other colors may be used to create different effects. For example, red and orange can be used to depict the sun setting over a river. Paint-By-Numbers kits can be purchased at most painters supply stores, as well as some home interiors stores. Painting a river scene can be a relaxing and enjoyable experience, and it's a great way to brighten up any room in your home.