By Michael López | Finca Curubanda, Curubande, Costa Rica What local wildlife can I see on La Leona Waterfall tours in Guanacaste? On a La Leona Waterfall tour in Curubande, Guanacaste, you may encounter howler monkeys, white-faced capuchins, spider monkeys, tropical birds, butterflies and other insects. Our local observations in the surrounding area also include white-tailed deer and agoutis. Wildlife moves freely, so the animals you see will vary from one visit to another.