The experience starts by car for an hour. Then we will hike San Ramon waterfall located on the steep slopes of Ometepe Maderas Volcano, a refreshing swim in the waterfall’s pool is almost obligatory after two hours hike. The adventure continues on Istian River kayaking a marshy terrain on the western side of the isthmus between Maderas and Concepcion to see all kinds of wildlife such as birds, turtles, alligators, butterflies and monkeys....