Sites:
| Christian Immersion Spanish Academy: Tuis. Offers language instruction and volunteer work. [Requires Flash] | | Costa Rica Rios: Whitewater rafting, mountain biking and hiking throughout the region, with bed and breakfast based in Turrialba. Includes company history, experience of the guides, sample itineraries, and equipment information. | | Edunamica Foundation: Tres Rios. Education orientated and humanitarian initiatives and projects for children and youth. Includes a description of current projects and news. | | Gone Birding: History, climate and attractions, with an emphasis on natural features. | | RISI River Immersion Spanish Institute: Located in Tuis de Turrialba. Offers immersion Spanish language programs with university credit. Includes nursing and service oriented programs, campus and lodging, rates and dates. | | Voz que Clama: Tuis. Christian ministry describes their food, education, and assisted housing programs, with information on how to participate. |
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