- Cooprena R.L. - An organization of local community cooperatives promoting rural ecotourism. Includes information on lodges and hostels, budget rates, tours, educational field trips, and volunteer programs.
- Costa Rica Meetings & Incentives Bureau - Hospitality trade association offers directory of hotels and tour operators. [English/Spanish]
- Costa Rica No Artificial Ingredients - Tourism Board educational programs for travel agents and tourist companies. Provides maps, brochures and general information for travelers.
- Cupotico - Offers discounts and coupons on hotels, tours, shopping and dining.
- Grupo Mawamba - Operates lodges near Tortuguero and Rio Macho and a restaurant at Braulio Carrillo. Also offers excursions and kayaking. [English/Spanish]
- Rain Forest Aerial Tram - Cable cars over the tree tops. Locations near Jaco Beach and Braulio Carrillo National Park. Hiking and birdwatching. Describes ecosystems, offers reservations and travel information. [English/Spanish]
- Tico Organico - Offers information about various non-profits and indigenous communities with sustainable ecotourism projects. Includes rustic lodging in rural cabins and volunteer opportunities.
- US State Department - Costa Rica Consular Information Sheet - Offers general country and travel information including entry and exit requirements, safety and security, crime, health and transport.
Media publications
- The Pros and Cons of Ecotourism in Costa Rica - Analysis of benefits and costs of the country's success in developing its ecotourism industry. (Published 2002.01.01)