CYCLING The Southern Zone features a variety of roads for adventure and nature-watching. Touring is possible on regular or mountain bikes. Interesting trips include Palmar Sur–Sierpe, Rincón de Osa–La Palma, Dominical–Parque Marino Ballena, Golfito–Playa Cacao, San Vito–Agua Buena and Jiménez–Playa Carate, to name just a few.