Volcano Poás

logo Caminando Costa Rica

Now we take you to meet the Poás Volcano.

This is one of the country’s greatest natural wonders: an active stratovolcano standing at an altitude of 2,708 meters, with the most visited national park in Costa Rica. The volcano is composed of three craters, the largest of which measures 300 meters in depth and has a diameter of approximately 1.32 km. It holds the title of the world’s largest geyser-type crater. The water in the lagoon has a pH close to zero, making it acidic and toxic, and its brilliant blue color starkly contrasts with the rock. Truly a spectacular landscape!

Highly active between 1952 and 1954, the Poás Volcano woke up again in 2017 with significant eruptions that led to the closure of the park until August 2018. Still active at present, with minor gas emissions and an acidic lagoon, park visits are limited to only 20 minutes, and wearing a helmet is mandatory.

The Poás Volcano region, rich in biodiversity, is surrounded by cloud forests. The main economic activities in the Poás canton are agriculture and tourism. Coffee produced in the canton is among the most renowned in the country, as it’s grown at high altitudes on soil enriched by volcanic material. This part of the country is also known for its high-quality strawberry cultivation, benefiting from fertile soil and altitude. Another highlight of the region is “palmito” cheese, a Costa Rican specialty made from spun milk. Ferns and flowers for export are also grown here.

Given its mountainous nature, it often happens that the volcano’s crater is completely covered by clouds. Hopefully, this won’t be the case and that the view will be clear during your next visit!

volcan poas costa rica

Similar Posts

  • The neighborhoods of the capital: the central market.

    Heading towards the heart of San Jose for a discovery of the central market. Strolling through this labyrinth of stalls and local eateries is an experience in its own right, not to be missed under any circumstances during your visit to San Jose. Built in 1860, the “mercado central” occupies an entire city block between…

  • Bioluminescence

    Did you know? Bioluminescence, a natural phenomenon, is the production and emission of light by a living organism, such as algae, through a chemical reaction. Upon contact with any movement, plankton emits a sparkling light. According to specialists, plankton emit this light to protect themselves from predators, communicate with their “peers,” and warn them of…

  • The pejibaye

    In Costa Rica, for food enthusiasts, the rainy season goes hand in hand with Pejibaye (Bactris gasipaes). This fruit from the peach palm tree is very popular among Ticos, who often enjoy it as a savory snack accompanied by mayonnaise. Many vendors offer it ready-to-eat along the roads in Costa Rica. Derived from a species…

  • Volcano Arenal

    Costa Rica is home to more than 120 volcanoes, and some of them are truly must-see attractions. The Arenal Volcano is the most recent addition to Costa Rica’s geological history, with its first eruption occurring approximately 7,000 years ago. A mere blink of an eye on a planetary scale. On the early morning of July…

  • Volcano Tenorio

    Volcano Tenorio, much like the previous volcano, Rincón de la Vieja, is located in the northwestern part of the country in the Guanacaste province. The national park was established in 1995 and covers over 18 thousand hectares. Volcano Tenorio consists of 4 cones, with 2 of them actually being twins. However, it owes its fame…