Visitor from Overseas the best time of the year to visit PNG would be the Months of July -September this is when most of the local festivals and shows are on, travel by self is okay however it would be better to share cost by travelling in a group or going with a local tour operator, the places I recommend for you to see are the Sepik River and the Mt. Hagen Festival, a must see when in PNG. That's all for now need more info contact me on glynn.iruru@gmail.com