6. Irazú Volcano, Costa Rica
Costa Rica is a mecca for volcano enthusiasts, and Irazú is a major draw. At 11,260 feet, it’s the country’s highest active volcano. Its stunning green crater lake is a sight to see. The surrounding national park is rich in flora and fauna that Costa Rica is famous for. Arenal Volcano is another active one in this touristic country, with plenty of geothermal hotsprings and eco-lodges to enjoy in the region.