Explore and learn about the park and become a Junior Ranger! The Junior Ranger Activity booklet will guide your visit to the park and help you earn a Junior Ranger Badge. Activities are available for children from ages 6 to 12 to complete with their families. Ask for the Activity booklet at the information desk of the National Prisoner of War Museum. Children ages 6-8 must complete 6 of the activities in order to receive a Junior Ranger Badge. If you are ages 9-12 you must complete 8 of the activities.