Irazú Volcano National Park

The Irazú Volcano (Spanish: Volcán Irazú) is an active volcano in Costa Rica, situated in the Cordillera Central close to the city of Cartago. The name might have come from either the combination of "ara" (point) and "tzu" (thunder) or a corruption of Iztarú, which was the name of an indigenous village on the flanks of the volcano. In Costa Rica it is known by the name of "El Coloso" (the Colossus) due to the catastrophes that it has unleashed in the past. The volcano's summit has several craters, one of which contains Diego de la Haya, a green crater lake of variable depth. At 11,260 feet (3,432 m), the Irazú Volcano is the highest active volcano in Costa Rica. It is thus a popular tourist spot. It is easily visited from San José, the Costa Rican capital, with a road leading right up to the summit craters and a weekly bus service to the top. The summit of the volcano also houses a few television transmitters for television stations in San José. From the top it is possible to see both the Atlantic and Pacific oceans on a clear day. However, such clear days are rare, and the volcano's summit is usually cloud-covered. The volcano is contained within the Irazú Volcano National Park, which spreads across 5,705 acres (2,300 ha). The national park contains both primary and secondary montane forests and is home to armadillos, owls, rabbits, foxes, woodpeckers, and hummingbirds.

The Cordillera Central is a volcanic mountain range in central Costa Rica which continues from the Continental Divide to east of Cordillera de Tilarán. It extends 80 km from Tapezco Pass to the Turrialba Volcano and ends on the Pacuare River. It is separated from Cordillera de Tilarán by Balsa River and Platanar and Zarcero hills. The Cordillera Central is part of the American Cordillera, a chain of mountain ranges (cordillera) that consists of an almost continuous sequence of mountain ranges that form the western "backbone" of North America, Central America, South America and Antarctica. It contains four large volcanoes Poás (2,708 m), Barva (2,906 m), Irazú and Turrialba (3,340 m). The highest peak is Irazú at 3,432 m.South of the range lie elevated plains of central tectonic depression of Costa Rican Central Valley.Cordillera Central's four main volcanoes are protected as national parks. Volcanic massif of the Poás Volcano is the central feature of Poás Volcano National Park, featuring permanent fumarolic activity. Barva Volcano features prominent hydrothermal activity (hot springs) and is a part of Braulio Carrillo National Park. Irazú Volcano National Park contains Irazú Volcano, the highest volcano of Costa Rica. The significant elevation of the volcano makes it a strategic site for telecommunications, many national television and radio stations have their antennas at the summit. Turrialba Volcano National Park centered on Turrialba Volcano features fumarolic activity and gas emissions.

Oreamuno is a canton in the Cartago province of Costa Rica. The head city is in San Rafael district.

Potrero Cerrado is a district of the Oreamuno canton, in the Cartago province of Costa Rica.

Pacayas is a district of the Alvarado canton, in the Cartago province of Costa Rica.

Tierra Blanca is a district of the Cartago canton, in the Cartago province of Costa Rica.

Alvarado is a canton in the Cartago province of Costa Rica. The head city is in the Pacayas district.

Capellades is a district of the Alvarado canton, in the Cartago province of Costa Rica.

Llano Grande is a district of the Cartago canton, in the Cartago province of Costa Rica.

Cipreses is a district of the Oreamuno canton, in the Cartago province of Costa Rica.

Cot is a district of the Oreamuno canton, in the Cartago province of Costa Rica.

Cervantes is a district of the Alvarado canton, in the Cartago province of Costa Rica.