Caillou coloring pages are free printable coloring pages featuring the popular children’s television character Caillou. The pages are typically simple and easy to color, making them perfect for young children. There are a variety of different Caillou coloring pages available, featuring Caillou in different activities and settings, such as playing with his sister Rosie, going to the park, or celebrating holidays. Caillou coloring pages are a fun and educational activity for children of all ages.