The official site from the National Park Service. Includes information to plan a trip there, its geologic significance, its biological diversity, natural features, and ecosystems.

Features a general overview of the history, geography, climate, transportation, communications, culture, and national parks of Costa Rica. Great place to start if you are planning a trip or just want to learn more about the country.

Features a general overview of the history, geography, climate, transportation, communications, culture, and national parks of Costa Rica. Great place to start if you are planning a trip or just want to learn more about the country.

This resource provides materials for teachers on a huge array of topics. Search site by topic, grade level, and desired output (such as lesson plan, case study, assessment or tutorial). Site is focused on earth science, geography, and...

Math and geography are the focus of this internet investigation. Learners must plan a road trip to several cities and plot the elevations of those cities using a line graph. Acrobat Reader required.