Active volcanoes. These different ... Hiking is also one of the best ways to spot Arenal National Park’s wildlife, including howler monkeys, sloths, jaguarundis, parrots, and tapir.

Today, you can explore the area by visiting the nearly 30,000-acre Arenal Volcano National Park, which is part of the larger 500,000-acre Arenal Tilaran Conservation Area. Given the area's immense ...

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