Climbing is an incredible way to enjoy nature.... if you like hights... Try Climbing!!!
And if you are in Costa Rica, you should definitely tried tree climbing in the heart of the forest. At the top of the trees you can find a world, unique, exotic and unexplored, full of orchids, bromeliads, birds and animals; an exuberance of life that only the rainforest can offer.
There are many attractive climbing sites in Costa Rica, come of the best are "La Chakra" (tree climbing and rock climbing), Aserri, Cachi, Providencia (tree climbing and rock climbing).