Base Outdoor Activities (B.O.A.) offers you a splendid experience within AtticaJoin us in a spectacular even if small canyon, just 30’ from Athens centre.We will walk on a stunning path reaching a small hill while descending 14 gorgeous waterfalls.The canyon, which is located in the Aspropyrgos area, will impress you with its natural attractions and diverse landscape …The canyon has no running water for many months, but it offers a safe, funny, and unforgettable adventure.Descending a 25-meter-height waterfall will surely be an outstanding experience for everyone!!!