The Volcán Wolf giant tortoise (Chelonoidis becki), also known as the Wolf Volcán giant tortoise, is a species of Galápagos tortoise native to the north side of Ecuador's Isabela Island. It is most commonly found on the northern, western, and southwestern slopes of Volcán Wolf, the volcano that it is named for. Having evolved to live in a specific environment, C. becki only occupies an estimated range of about 263 square kilometers. An estimated 1,150 Volcán Wolf giant tortoises inhabit Volcán Wolf.