What Are Child Ages?
Many trains in Italy and beyond offer a discounted fare between 30% & 50% off the Adult fare for Children. A child is consider between the ages of 4 and 12 years. That offer is now extended to Children ages 4 to 15 years when traveling on high-speed Frecciarossa, Frecciablanca & Frecciagento (medium and long distance trains). Your child will be assigned his/her own seat and children must be accompanied by an Adult when traveling on this offer.
Regional trains will still offer discounted fares for children ages 4 to 12 years. Infants & Children 3 & under travel for free and will share a seat with the adult companion.