Château de RambouilletKids tours on Sundays and throughout summer. Entry is 8 euros for children, 11 for adults, free under 3. Check the events calendar before visiting.
Château de Vaux-le-VicomteMagnificent château that organises spectacular themed events during school holidays such as Christmas and Easter. Free under 6.
Palace of VersaillesFree entry for children under 10. Temporary family events organised at the palace throughout the year, check the programme before visiting.