Arenal Volcano National Park


Arenal Volcano, in the heart of Arenal Volcano National Park, is located approximately 90 kilometers northwest of San Jose, Costa Rica. Formed over 7,000 years ago, the volcano was thought to be extinct until a massive eruption occurred on July 29, 1968, which obliterated the small village of Tabacon, killing 78 residents. Arenal Volcano, measuring approximately 5,437 feet with a crater spanning 460 feet, is considered one of the ten most active volcanoes in the world, with eruptions occurring approximately 40 to 45 times per day. The perfect conical shape of the volcano offers astounding views of volcanic activity at the summit and vibrant lava flows from the crater.

Mount Arenal Volcano Costa RicaArenal Volcano National Park, spanning over 30,000 acres, is home to Lake Arenal, the largest artificial lake in Costa Rica. The lake was enlarged in 1979 during construction of the Lake Arenal Dam and development of a national water resource system, which currently provides hydroelectric power to the country. Lake Arenal has become a worldwide travel destination for water sports, including wakeboarding, boating, kayaking and fishing. The lake is one of the premier windsurfing destinations in the world, with thousands of enthusiasts partaking in the sport throughout the year.

Arenal Volcano National Park, as a natural wildlife sanctuary and rainforest, is home to over 2,000 species of plants, as well as several species of mammals and exotic birds. The area is one of the foremost bird watching sanctuaries in the world, with species including hummingbirds, kingfishers, woodpeckers, parrots and toucans. Hiking trails course through the park, all with astounding views of Lake Arenal and the Monteverde Cloud Forest. Walking tours begin in the early afternoon, reaching El Mirador, the ideal location for viewing evening volcanic eruptions.

The Arenal Butterfly Conservatory, containing exhibits of exotic butterflies, frogs and insects is a must for visitors to the park. Several atrium habitats, scientific laboratories and greenhouses are open daily, including the exotic frog sanctuary and orchid atrium. The park includes multiple volcano-heated natural hot springs, including 16 hot springs at Baldi and the multi-level hot springs at Tabacon.


A visit to Costa Rica would not be complete without a trip to Arenal Volcano National Park. Although it is only 90 kilometers from San Jose, the roads are primitive and not well marked. Travel by automobile can take up to four hours and can be frustrating. Direct bus travel and private shuttle services are available from many hotels and tourist centers in San Jose. In order to fully experience the wonder and natural beauty of the area, several days should be allocated for a visit to Arenal Volcano National Park. Lodging is available inside and surrounding the park.

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