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 ...

Rio Celeste's Enchanting Waters Nestled within Tenorio Volcano National Park, the Río Celeste may as well have been painted by an artist's brush. This vibrant turquoise river owes its unusual hue to a ...