Visit themombachovolcano nature reserve on this day trip from san juan del sur mombacho is near the city of granada and is 1344 meters high the mombacho volcano nature reserve is one of 78 protected areas of nicaragua mombacho is an extinct volcano whichlast eruption occurred in 1570 the highest regions of the volcano is home to a cloud forest after the hike get ready for more excitement and zipline through the rain forest over 15 platforms