The Chocolate Route and Comalcalco Archaelogical Site Tour. Visit the Comalcalco archeological site, then trace the Chocolate Route to Tabasco’s cacao farms and haciendas on a full-day tour from Villahermosa, and experience the region’s history, culture and cuisine. Explore the pyramids and carvings of the Maya world’s westernmost city, in the heart of an ancient cacao producing region. See how cacao is grown, harvested and processed today at a nearby farm, then learn to make traditional chocolate in a hands-on workshop, and shop for locally-produced cacao and chocolate in a hacienda store. Book with us and Save 11%: The Chocolate Route and Comalcalco Archaelogical Site Tour.