I got a coach from Iguazu falls up to Campo Grande and booked it there through http://www.pantanaltrekking.com/hostel/
They are part of hostelling International.
I looked this site up and I could not see any prices or exact details of trips etc.
Can you point me in the correct direction or give me details of what you did and what the approx costs were.
Thanks very much in advance.
Also, how long does the bus take from Iguazu?
Would it be possible to get the bus from Curitiba to Campo Grande?
I guess it would make more sense for me to do that on the way to Iguazu than doubling back on myself as I will be heading south.