The Efteling has 2 spaces available where it is possible for a guest to lie down if required.
These can also be used if you need a quiet place to nurse your baby.
A room in Station De Oost (The Eastern Station).
And the Leedhuys in the Laaf village.
In order to access the Leedhuys in the Laaf village you will need to pick up the key from the first aid post in Marerijk (Lore Realm)
In order to access the room in the station just ask an employee for assistance.