Hacienda Baru is one of the foremost examples of reforestation and truly "Green" ecotourism in Costa Rica.  Enjoy a jungle penetrating zip-line tour or take the tree climbing tour or spend a night in the jungle.  The lodgings truly are a night spent in the Costa Rica rainforest.  Take a short walk to one of the nicest beaches in the area.  You'll feel like you've arrived at the edge of Planet Earth.