Looking ahead to our summer holidays, am contemplating northern Spain, so considering the (24 hour!) ferry crossing to Santander or Bilbao.
But, have never taken the kids on a ferry before, so 24 hours is a bit of a baptism of fire.
DD does get car sick, on long journeys or twisty roads.
In your experience, if you have a car-sick-prone child, do they get sea sick too?
I realise that there are no cast-iron guarantees, but it will help me choose ferry vs. plane!
Thanks :)