What is a formal region of Costa Rica?

A formal region of Costa Rica is defined by specific, uniform characteristics, often related to geography, culture, or economy. One notable example is the Central Valley, which is characterized by its fertile lands, urban centers like San José, and a high population density. This region is a key economic and cultural hub, contributing significantly to the country's overall development. Other examples include the Caribbean and Pacific coastal regions, each with distinct ecological and cultural attributes.