Journey Latin America  
   Based in London. Specialist in tours to South and Central America, including custom itineraries and escorted trips. Gives background information for each country.
   http://www.journeylatinamerica.co.uk

Nature Tours  
   Trip itineraries and information on holiday travel throughout Central America.
   http://www.naturetoursinc.com

Great Trips  
   Itineraries and overview of visits to Belize, Costa Rica, the Mexican Yucatan, the Tikal ruins in Guatemala, Copan and the Bay Islands in Honduras.
   http://www.great-trips.com/

Mayapan  
   Describes trips covering southern Mexico, Honduras, El Salvador and Guatemala, with rates, accomodations, and routes. [English/Spanish/German]
   http://www.infovia.com.gt/mayapan/

Ecotourisn and Adventure Specialists  
   Offers ecotours, including extreme activities and hands-on projects. Describes typical programs, staff credentials, lodging and transportation.
   http://www.ecotourism-adventure.com

Mayatour  
   Offers tours with expert archaeological guides, professional drivers and comfortable vehicles. Provides photos, day-by-day descriptions, and prices for tours.
   http://www.mayatour.com

Tropical Eco-Tours  
   Nature-oriented tours in Costa Rica and Panama. Provides sample itineraries, rates, and company information.
   http://www.tropicalecotours.com/

Quetzaltrekkers  
   Nonprofit raising funds by offering hiking and camping trips in Guatemala and Nicaragua. Describes typical itineraries and education projects in Quetzaltenango.
   http://www.quetzaltrekkers.com

Maya Temple Tours  
   Based in San Pedro Sula, Honduras. Offers tours of Mayan religious sites in Central America and Mexico. Describes staff and destinations.
   http://www.mayatempletours.com

Tropical Discovery Services  
   Offices in Guatemala and Belize. Provides sample itineraries and information on company and staff.
   http://www.tropicaldiscovery.com