Metavasi Outdoor Activities In Greece, is a company specialized in outdoor recreational activities. Metavasi provides outdoor adventures to cover a broad range of recreational activities such as rafting, kayak, individual rafts, mountain bike, abseiling, kayak camp, 4×4, archery, orienteering and sea kayak. If you are a beginner we can take the first step together. If you have a former experience then you can join us in taking that extra step. Most of the activities are taking place at Evinos River at the village of Hani Bania 3o minutes from the city of Nafpaktos. Other Rivers, for more advance outdoor activities, are Tavropos, Trikieriotis, Aliakmonas, Arachthos, Kalaritikos and Venetikos.