Adventure Manuel Antonio: Photographs and links for accommodations, real estate, tours and activities in Manuel Antonio, with rates and reservations.
Kids Saving the Rainforest: A non-profit organization which operates an educational center and reforestation nursery. Includes a kids' page of rainforest puzzles and games, information about donations, and an online catalog of products.
La Escuela de Idiomas D'Amore: Founded in 1992, they are the original beach school and campus in Costa Rica. Offers intensive Spanish language courses in a total immersion program. Donates a percentage of tuition to the WWF.
Oceans Unlimited: Offers scuba training and outfitting. Includes description of courses, boat trips, facilities and staff.