Existing for approximately 600,000 years, the Rincón de la Vieja massif is a mountain range with volcanic craters. On the southern side of the volcano, there are hot springs, lagoons with fumaroles, mud pots, and steam vents.

DISCOVER NATIONAL PARKS OF COSTA RICA
Tenorio Volcano National Park
Tenorio Volcano National Park is influenced by air currents from the Caribbean and Pacific coasts,