Poás Volcano National Park, Active volcano national park in Alajuela Province, Costa Rica
The park features a massive crater measuring 1.6 kilometers across with a sulfuric lake at its bottom and continuous steam emissions from fumaroles.
The national park received its official designation in 1970, expanding from an initial 1200 hectares to 6506 hectares by Executive Decree in 1994.
The surrounding communities of Poasito, Fraijanes, Varablanca, and San Pedro de Poás maintain traditional agricultural practices and local food preparations.
Visitors must purchase tickets in advance and can access the park between 7:00 AM and 2:00 PM, with a maximum stay of 20 minutes at the crater viewpoint.
The main crater reaches a depth of 320 meters and contains an acidic lagoon, making it one of the largest active volcanic craters on Earth.
Location: Alajuela Province
Inception: 1970
Operator: Área de Conservación Central (ACC)
Website: https://sinac.go.cr/EN-US/ac/accvc/pnvp/Pages/default.aspx
GPS coordinates: 10.20141,-84.24179
Latest update: May 27, 2025 08:39
Costa Rica presents diverse photography subjects: volcanoes, rainforests, beaches, and waterfalls. Arenal Volcano rises above the rainforest. Rio Celeste displays its blue color from minerals. Manuel Antonio beaches combine coast with wildlife. Monteverde Cloud Forest features rare plants. Tabacon hot springs emerge from volcanic activity.
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