Puerto Vallarta's Centro district consumed more than four million kilos of corn masa in 2025, most of it pressed into tortillas on cast-iron comales set up along Basilio Badillo and Insurgentes after dark. The downtown food corridor — a twelve-block strip radiating from the Malecón seawall to the Cuale River island — traces its modern form to the 1963 opening of La Noche bar, when Hollywood crews filming The Night of the Iguana began eating lengua tacos from push-carts parked under the church arches. By 1970 the municipal government had formalized vendor zones, and by 1990 Centro held sixty-three registered food stalls serving an estimated eight thousand plates per evening. What began as a fishing-village afterthought now anchors Jalisco's coastal culinary economy. The Romantic Zone south of the river hosts family-run marisquerías where aguachile — raw shrimp cured in lime and chiltepín — arrives in molcajetes carved from basalt quarried in the Sierra Madre foothills forty kilometers inland. Northward along the Malecón, birria stands simmer Jalisco goat stew in clay pots inherited across three generations, each family guarding its own ratio of guajillo to ancho chilies. The avenue's western edge, pressed against the Pacific, funnels evening breezes that cool diners seated on plastic chairs beneath strung bulbs, a setting unchanged since the boardwalk was paved in 1976. Centro's architectural vernacular — whitewashed adobe with terracotta barrel-tile roofs and wrought-iron balconies — frames the street-food theater. The Guadalupe church, completed in 1951 and crowned with a filigree replica of the Empress Carlota's crown, anchors the northern plaza where elote carts cluster each twilight. Vendors here roast corn over mesquite coals, then paint each cob with crema, Cotija cheese, and lime, a preparation documented in Nahua codices predating Spanish contact. South along Olas Altas, the original resort strip developed in the 1950s, taco al pastor spits turn beneath forty-watt bulbs, the pork marinated in achiote and pineapple, a technique Lebanese immigrants introduced to Mexico City in the 1930s and Vallarta adopted by 1965. The downtown Puerto Vallarta food tour infrastructure now serves more than 200,000 visitors annually, most arriving between November and April when evening temperatures hold at twenty-two degrees Celsius and Pacific swells calm. The culinary corridor operates year-round, its rhythm governed less by tourism than by the daily rhythm of fishing pangas returning to Los Muertos pier at four each afternoon, their catch — dorado, sierra, huachinango — filleted and grilling within two hours.