Fodor's Expert Review Junior Ranger Program
Yellowstone National Park
Family
Children ages 4 to 12 are eligible to earn patches and become Junior Rangers. Pick up a booklet at any visitor center for $3 and start the entertaining self-guided curriculum, or download it for free online. Kids five and older can also participate in the Young Scientist Program. Purchase a self-guiding booklet for $5 at the Canyon or Old Faithful visitor centers and solve a science mystery.
