Wolf Haven International is a sanctuary for captive-born, displaced wolves. Over 200 wolves have been rescued (many from private ownership) since 1982 and given a safe, lifetime home. 50-minute guided walks through the public area of the sanctuary are available by reservation. Visitors may also choose to take a self-guided walk on a trail through native mounded prairie and visit the wolf memorial cemetery. Reservations can be made online or by phone. Because all sanctuary visits are quiet, science-based and content-driven, the experience is not recommended for children under the age of six.