Association for the Sustainable Development of Rural San Jose (ADESSARU): Development of the Negro and Tabarcia Rivers watershed to improve the quality of life of the inhabitants of the region and the beneficiaries of the water.
Costa Rica Conservation Trust: Describes plans for educational workshops, summer camps, ecological park, and research field station.
La Gran Vista Agroecological Farm: Offers lodging in rustic cabins, meals and area tours and activities, combined with education and work on the farm.