CIA World Factbook: Costa Rica: Features a map and brief descriptions of geography, economy, government, and people.
Costa Rica in a Nutshell: Information on the history, geography, people and government.
Costa Rica: Land of Pure Life: Tour this country with PBS and meet its featured creatures or learn about Mt. Arenal, one of the world's most active volcanoes.
Infoplease: Costa Rica: Very basic information on the land, its people, history and government.
Lonely Planet: Costa Rica: Including facts and figures, culture, history and tourist information.
Peacecorps: Costa Rica: Brief information of geography, economy, government, and culture.
Volcano Expedition From the Fields of Costa Rica: Learn about the volcanoes and the people in this region and read the updates from this scientific adventure that took place in January 2001.