Hello, I`m from Portugal, and I would like to go to Croacia next September alone. I would know if Croatia has some kind of “group” I can go with, I can join, to know all the country ( from Dubrovnik to Zagreb). Is there any site or agency that do this kind of trip( all conutry). I go low cost planes by myself. I only want the program there ( to sleep and to see). Thanks a lot!