Izzie Kirsch

Poás Volcano was last active briefly in 2014, but most notably in 2009. It's one of the most active volcanos in Costa Rica. The main crater, Laguna Caliente, supports almost no aquatic life due to the incredibly high acidity.There's a $10 entry fee into the park per person. About a quarter mile away from the parking lot lies the active Poás Volcano at 8800 feet above sea level. If you arrive be...