The Central Valley is formed by the provinces of San José, Heredia, Cartago and Alajuela. Even though is the smallest, this region has the highest population, the majority of it concentrated in the capital city San José. San José is located at 3.900 feet above sea level and its temperature ranges between 22ºC and 24ºC. During the rainy season -specifically from May to October- the rain is combined with fresh breezes coming from the Pacific Ocean. This region is considered the heart of Costa Rica since the four powers of the Republic, all banking systems, the bigger hospitals, the universities, the museums and the theaters are concentrated here.

Costa Rica Central Region:
National parks, wildlife refuges, nature reserves and attractions