Location:
Central America, bordering both the Caribbean Sea and the North Pacific Ocean, between Nicaragua and Panama

Geographic coordinates:
10 00 N, 84 00 W

Map references:
Central America and the Caribbean

Area:
total: 51,100 sq km
[see also: Area - total country ranks ]
land: 51,060 sq km
[see also: Area - land country ranks ]
water: 40 sq km
[see also: Area - water country ranks ]
note: includes Isla del Coco
country comparison to the world: 130

Area - comparative:
slightly smaller than West Virginia

Land boundaries:
total: 661 km
border countries (2): Nicaragua 313 km, Panama 348 km
[see also: Land boundaries country ranks ]

Coastline:
1,290 km
[see also: Coastline country ranks ]

Maritime claims:
territorial sea: 12 nm
exclusive economic zone: 200 nm
continental shelf: 200 nm

Climate:
tropical and subtropical; dry season (December to April); rainy season (May to November); cooler in highlands

Terrain:
coastal plains separated by rugged mountains including over 100 volcanic cones, of which several are major active volcanoes

Elevation:
mean elevation: 746 m
[see also: Mean Elevation country ranks ]
elevation extremes: lowest point: Pacific Ocean 0 m highest point: Cerro Chirripo 3,810 m

Natural resources:
hydropower

Land use:
agricultural land: 37.1% arable land 4.9%; permanent crops 6.7%; permanent pasture 25.5%
[see also: Land use - agricultural land country ranks ]
forest: 51.5%
[see also: Land use - forest country ranks ]
other: 11.4% (2011 est.)
[see also: Land use - other country ranks ]

Irrigated land:
1,015 sq km (2012)
[see also: Irrigated land country ranks ]

Population - distribution:
roughly half of the nation's population resides in urban areas; the capital of San Jose is the largest city and home to approximately one-fifth of the population

Natural hazards:
occasional earthquakes, hurricanes along Atlantic coast; frequent flooding of lowlands at onset of rainy season and landslides; active volcanoes
volcanism: Arenal (elev. 1,670 m), which erupted in 2010, is the most active volcano in Costa Rica; a 1968 eruption destroyed the town of Tabacon; Irazu (elev. 3,432 m), situated just east of San Jose, has the potential to spew ash over the capital city as it did between 1963 and 1965; other historically active volcanoes include Miravalles, Poas, Rincon de la Vieja, and Turrialba

Environment - current issues:
deforestation and land use change, largely a result of the clearing of land for cattle ranching and agriculture; soil erosion; coastal marine pollution; fisheries protection; solid waste management; air pollution

Environment - international agreements:
party to: Biodiversity, Climate Change, Climate Change-Kyoto Protocol, Desertification, Endangered Species, Environmental Modification, Hazardous Wastes, Law of the Sea, Marine Dumping, Ozone Layer Protection, Wetlands, Whaling
signed, but not ratified: Marine Life Conservation

Geography - note:
four volcanoes, two of them active, rise near the capital of San Jose in the center of the country; one of the volcanoes, Irazu, erupted destructively in 1963-65