Arenal Volcano, Costa Rica's best-known stratovolcano, stands more than 5,000 feet high and appears to touch the clouds. For the latter half of the 20th century, admirers traveled to its base in ...

Arenal Volcano National Park is a must-do hike in ... before finally reaching the barren landscapes near the summit. The physical challenge is well worth the reward: on clear days, you can see ...