Rail travel is gaining popularity among families exploring Europe, offering greater space, flexible movement, convenient luggage management and family-friendly facilities. Child fares vary by country and operator, with many offering free or discounted travel. Eurail and Interrail allow children aged 4–11 to travel free with an adult pass. Rail Europe simplifies planning by connecting travellers with over 250 rail providers, including SNCF, SBB and Trenitalia.