This morning, set out on short but moderately difficult hike along a path of volcanic stones. When you reach the viewpoint, your guide will explain how Arenal Volcano was formed, its periods of activity and even some unpublished details of its first eruption in 1968. From here, you’ll get excellent views of the Green Lagoon and Lake Arenal. Return along the same trail, then enter the regenerating forest along the outskirts of the volcano. With a little luck, you’ll see a wide variety of plants and animals that inhabit the rainforest, like toucans, turkeys, orioles, peccaries and monkeys. After, take a boat tour along the forested shores of Lake Arenal and its islets to try and spot more wildlife. This is the ideal place to take some photos of the volcano (if the weather allows). The rest of the day is free for you and your family to relax or take part in one of the many optional activities on offer.