Volcan Irazu and the high rim above Cartago

Volcan Irazu rises in Cartago Province, in Costa Rica’s Cordillera Central, and its summit reaches 3,432 m (11,260 ft). The volcano’s broad cone and cratered top give it a severe, open profile that dominates the high ground above Cartago.

Volcan Irazu above the Central Valley

Irazú is an active volcano in east-central Costa Rica, and the name is also used for the national park around it. The park was created by Law No. 1917 of 30 July 1955, and the volcanic landscape is part of the larger Cordillera Central.

The volcano’s recorded history reaches back to 1723, and the nineteenth century brought periods of fumarole activity. The place has been shaped as much by its heights and ash as by its position above the Central Valley, with Cartago below and the range stretching around it.park was created

The crater rim and open summit

The summit area is defined by a large crater and a higher rim, with bare volcanic ground across much of the upper slopes. Britannica describes the active crater as 300 m (980 ft) deep, a figure that matches the scale of the volcano’s exposed upper cone.active crater

The summit’s exposed form is the main visual experience here. On clear days the cone opens broad views across Costa Rica, and the mountain’s height places it well above the valley floor, where Cartago sits in the Central Valley.

Volcanic ash and the city below

Irazú is remembered for the 1963 to 1965 eruptive period, when ash and volcanic material reached the surrounding settlements. The eruption affected Cartago and the lands around the city, where the volcano’s upper slopes remain part of the same regional landscape.1963 to 1965

The national park text also records a 1994 explosion on the north wall of the main crater. Those dates sit within a longer volcanic record that begins in the early eighteenth century and continues through the written history of Cartago Province.1994 explosion

Visiting Volcan Irazu: what travellers from Western Europe should know

• The volcano lies in Cartago Province, in the Cordillera Central. Road access links it with Cartago and the wider Central Valley.
• The upper ground is high, exposed and volcanic. Paths and viewpoints sit in an open crater landscape, with little shelter on the summit rim.
• The official language is Spanish and the currency is the Costa Rican colón.
• Entry requirements depend on your nationality; UK travellers can check the FCDO travel advice at gov.uk/foreign-travel-advice, Irish travellers the Department of Foreign Affairs at ireland.ie.

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Frequently asked questions about Volcan Irazu

Where is Volcan Irazu?

Volcan Irazu stands in Cartago Province, in the Cordillera Central of Costa Rica. It rises above the Central Valley, with Cartago among the nearest named cities.

What does a visit involve?

The place centres on high volcanic ground, a large crater and open slopes. The upper area is exposed, with terrain that reflects the volcano’s height and volcanic origin.

What makes Volcan Irazu distinctive?

Its height, cratered summit and long historical record define it. The volcano reaches 3,432 m (11,260 ft) and has been part of Costa Rica’s written volcanic history since 1723.