What's the must-see thing in Puerto Vallarta?

The Malecón's concrete seawall runs above a rocky shoreline where brown pelicans dive between fishing pangas anchored 50 metres offshore. More than a dozen public sculptures line the route. Ramiz Barquet's bronze Seahorse tends to draw the most cameras, but the Colunga chairs, a cluster of carved stone seats with alien faces, are stranger and quieter. Mornings before 10am give flat light and shuttered vendor stalls. By 5pm the concrete radiates stored heat underfoot and the sound of brass carries from street musicians near Los Arcos amphitheatre. On a weekday evening around 7pm the crowd thins enough that you hear waves hitting the stones below the railing. Most visitors cover the full distance in 35 to 45 minutes without stops, though the sculpture density rewards a slower pace.

The Cathedral of Our Lady of Guadalupe stands on the Parroquia plaza, its bell tower visible above the centro roofline from most of the Malecón. The tower was rebuilt after the 1995 Jalisco earthquake. Step inside after 6pm. The stone interior sits about 5 degrees cooler than the street, and west-facing stained glass catches evening light. No entry fee. The nave seats perhaps 400 people. Sunday Mass fills it by 10am. On the surrounding plaza, taco stands sell birria for about 30 pesos, roughly $1.80. Worth noting, the centro grid north of the Río Cuale feels more like a working Mexican town than a resort strip. Pharmacies, hardware stores, and panaderías line the side streets between the cathedral and the river.

Continue south along the Malecón to reach Los Muertos Beach at the bottom of the Zona Romántica. The sand is coarser than Cancún's powder, more golden-brown than white, but the water stays warm and swimmable through October. Vendors walk the sand selling coconut water for 40 pesos, mango with tajín, and shrimp-on-a-stick. Weekends get crowded south of the pier by 11am. If that bothers you, walk 10 minutes north toward Playa Olas Altas, where the same water meets rockier sand and fewer rental umbrellas. The Zona Romántica behind the beach has the densest concentration of restaurants and bars in Puerto Vallarta. Calle Basilio Badillo runs 4 blocks from the sand to Insurgentes, lined with open-front seafood restaurants and mezcalerías.

For a sit-down meal back on the sand, La Palapa on Los Muertos Beach has served seafood on open-air tables since 1959. The pescado zarandeado, a butterflied snapper grilled over mangrove wood, runs around 350 pesos (about $20). You might smell the wood smoke from Los Muertos Pier before you spot the sign. That said, Puerto Vallarta's food scene goes well beyond the waterfront. On Saturday mornings, a farmers' market near Olas Altas fills 2 blocks with regional cheese, mole paste, and fresh oysters. Up in Gringo Gulch, the hillside neighborhood above the Río Cuale where Richard Burton and Elizabeth Taylor kept houses in the 1960s, the cobblestone streets climb steeply past Burton's former Casa Kimberly. The rooftop terraces there look straight down over the cathedral crown and across Banderas Bay.

Gustavo Díaz Ordaz International Airport sits about 8 kilometres north of centro. A metered taxi to the Zona Romántica costs 250 to 350 pesos ($15 to $20); traffic on the coastal highway is the main variable. Uber works in the city, though airport pickups currently require walking to the departure level. Local buses along the coastal road cost 10 pesos and connect Marina Vallarta, centro, and the southern hotel zone. Skip Marina Vallarta on your first day. It sits near the airport, feels like a Florida resort development, and tells you nothing about the city. Skip the timeshare pitches at the airport too. The free breakfast they offer comes with a 90-minute sales presentation. Your first 3 hours belong to the Malecón-to-cathedral-to-beach loop, which covers about 2.5 kilometres on flat ground and costs nothing beyond whatever you eat.