AMTAVE (Asociación Mexicana de Turismo de Aventura y Ecoturismo, A.C.) is an active association of ecotour and adventure-tour operators. It publishes an annual catalog of participating firms and their offerings, all of which must meet certain criteria for security, quality, and training of the guides, as well as for sustainability of natural and cultural environments. For more information, contact AMTAVE (tel. 55/5688-3883; www.amtave.org).
The Archaeological Conservancy, 5301 Central Ave. NE, Suite 402, Albuquerque, NM 87108 (tel. 505/266-1540; www.americanarchaeology.com/tour.html), presents one trip to Mexico per year led by an expert, usually an archaeologist. The trips change from year to year and space is limited; make reservations early.
ATC Tours and Travel, Av. 16 de Septiembre 16, 29200 San Cristóbal de las Casas, Chi. (tel. 967/678-2550 or 967/678-2557; fax 967/678-3145; www.atctours.com), a Mexico-based tour operator with an excellent reputation, offers specialist-led trips primarily in southern Mexico. In addition to trips to the ruins of Palenque and Yaxchilán (extending into Belize and Guatemala by river, plane, and bus, if desired), ATC offers horseback tours to Chamula or Zinacantán, and day trips to the ruins of Toniná around San Cristóbal de las Casas; birding in the rainforests of Chiapas and Guatemala (including in the El Triunfo Reserve of Chiapas, where you can see the rare quetzal bird and orchids); hikes to the shops and homes of native textile artists of the Chiapas highlands; and walks from the Lagos de Montebello in the Montes Azules Biosphere Reserve, with camping and canoeing. The company can also prepare custom itineraries.
Culinary Adventures, 6023 Reid Dr. NW, Gig Harbor, WA 98335 (tel. 253/851-7676; fax 253/851-9532; www.marilyntausend.com) specializes in a short but select list of cooking tours in Mexico. They feature well-known cooks and travel to regions known for excellent cuisine. The owner, Marilyn Tausend, is the coauthor of Mexico the Beautiful Cookbook and Cocinas de la Familia (Family Kitchens). Most trips take place in central Mexico, but ask about itineraries in the Yucatán.
Mexico Travel Link Ltd., 300-3665 Kingsway, Vancouver, BC V5R 5W2 Canada (tel. 604/454-9044; fax 604/454-9088; www.mexicotravel.net), offers cultural, sports, and adventure tours to the Maya Route, and other destinations off the beaten path.
Trek America, P.O. Box 189, Rockaway, NJ 07866 (tel. 800/221-0596 or 973/983-1144; fax 973/983-8551; www.trekamerica.com), organizes lengthy, active trips that combine trekking, hiking, van transportation, and camping in the Yucatán and Chiapas.