I seem to have have messed up in my planning ahead in terms of having Euros for Montenegro. I had wanted to leave Foca in Bosnia today and begin walking towards Zabljak in Montenegro, which is a 90km walk. Unfortunately, there don't seem to be any ATMs nor banks nor currency exchange shops on the Montenegrin side until Zabljak, which is a 90km walk away. On the Bosnian side, I think I might need to go back as far as Sarajevo (where I have walked from) to change currency.
The banks are already closed in Foca unfortunately. In Bosnia, is it possible to obtain euros in a bank? Is it possible for a foreigner to obtain Euros in any other sort of institution or shop in Bosnia (ideally in Foca), for example by paying in Convertible Marks and receiving change in Euros?
I need the money to buy food and for guesthouses.