Tucanes Tours Manuel Antonio National Park offers visitors the opportunity to explore the pristine natural beauty of the Manuel Antonio National Park and spot some exotic wildlife such as monkeys, sloths, birds, reptiles and butterflies. A picturesque 2-mile hike will take visitors to one of the beaches named most beautiful in the world by Forbes magazine. Visitors will experience the lush rainforest, white sandy beaches and crystalline blue waters during this refreshing 20-minute beach stop.