Arenal Volcano, Costa Rica's best-known stratovolcano ... You can hike the national park's trails on your own with just a trail map, but several recent visitors recommended hiring a guide to ...

Standing 11,260 feet tall, Irazu is the highest active volcano in Costa Rica (its last eruption was in 1994) and one of the most popular for Costa Rica visitors. From its peak on a clear day ...

The Poás Volcano has registered an increase in its activity in recent weeks. The Volcanological and Seismological Observatory of Costa Rica (OVSICORI) reports increased seismicity, small eruptions, ...