They also have size and weight restrictions. Ask when you book your flight. Although you may have heard so, Costa Rica is not Paradise.
None exists on Earth.
However, this remarkably beautiful, tranquil country, with its abundance of flora and fauna, near-perfect climate, and good people, is about as close an approximation of paradise as we can expect to find during our brief stay on this ravaged planet. In Costa Rica Many towns and beaches in Costa Rica have the same name. For example, there is a Playa Hermosa in the Province of Guanacaste west of Liberia and two other Playa Hermosas in Puntarenas Province. There is a Pe as Blancas north-east of Puntarenas and another on the Nicaraguan border. A bus to Naranjo will take you to a town near San Jos in the Central Valley, whereas a bus to Playa Naranjo will take you to the north-eastern coast of the Nicoya Peninsula.