Barcelona in 3 days: Gaudí, the old town and Montjuïc

Three days in Barcelona split cleanly by district: Gaudí in the Eixample on day one, the old town and the sea on day two, Park Güell and Montjuïc on day three. Each day stays inside one or two neighborhoods, so the metro is for getting there and back and the rest is on foot. The Barcelona travel guide has the background on the city, and the Spain guide shows how it connects to Madrid, Valencia and the north.

The order of the days can change with the weekday, as explained below; the start of each one is fixed by a timed ticket. The Sagrada Família and Park Güell both admit visitors by time slot, and a morning slot at each is what keeps the afternoon open. Buy those two before you book anything else, then fit the days around them.

The plan assumes a base in the Eixample, Gràcia or the old town, all within one metro ride of every start point. Where to stay in Barcelona compares the areas and explains the airport links.

Take the 9:00 slot at the Sagrada Família, the first of the day from Monday to Saturday. The basic ticket includes the audio guide app, so download the app at the hotel the night before. Metro lines L2 and L5 stop at the basilica's own station, and individual visitors enter through the Nativity facade on Carrer de la Marina. Bring the photo ID you booked with, take off your hat inside, and allow about two hours, a little more with a tower.

A tower ticket adds €10. Bags and backpacks are not allowed up, so they go in the lockers provided, and the towers are the one part of the basilica that is not step-free.

Prices are on the basilica's prices page and the seasonal hours on its opening hours page.

From the basilica, L2 runs to Passeig de Gràcia, the avenue where Gaudí's two apartment buildings stand a few blocks apart. Have lunch nearby and visit one of them in the afternoon. Casa Batlló is the one with the facade of bone-shaped balconies and a decorated interior that you tour with an audio guide in about 1 hour 15 minutes. La Pedrera, also called Casa Milà, is plainer on the outside; its visit covers the courtyards, a furnished apartment, the attic with an exhibition on Gaudí's work and the rooftop of sculpted chimneys, in about 1 hour 30 minutes.

Ticket types are listed on the Casa Batlló ticket page and the La Pedrera Essential page. Both cost the same, so choose by what you want to see, and do both only if Gaudí is the reason for the trip: together they add €58 and nearly three hours.

End the day in Gràcia. Passeig de Gràcia runs uphill into its lanes, and Plaça del Sol is the square to aim for; terraces fill from early evening and restaurants start dinner service around 9pm.

Start at the Boqueria, the covered market on the Rambla, which opens at 8:00 from Monday to Saturday. Arrive in the first hour, when the aisles are easiest to walk; breakfast at one of the counter bars saves a café stop. Liceu on metro L3 is the station for it.

Cross into the Gothic Quarter for the cathedral, which takes tourist visits from 9:30 on weekdays and Saturdays. Entry is €16. The lanes around it, toward Plaça del Rei and Plaça de Sant Jaume, cost nothing to walk.

Hours come from the cathedral's visiting hours page and the museum's tickets and opening hours page.

Via Laietana separates the Gothic Quarter from El Born. On the far side, the Picasso Museum fills a row of medieval palaces on Carrer Montcada, and its collection is strongest on the painter's early years in Barcelona. Buy the ticket online for late morning. The free sessions need a reservation too, and the museum releases those tickets four days ahead from 10am.

Lunch is easy in El Born, in the streets around the church of Santa Maria del Mar and along Passeig del Born. Afterward walk through the Ciutadella park and down to Barceloneta for the late afternoon on the beach. Stay for seafood facing the port, or take metro L4 from Barceloneta back toward the center.

Park Güell sells its first tickets for 9:30, and that is the slot to take: it is the coolest hour of the visiting day on a hillside site. The park's directions give a 20-minute walk from Lesseps or Vallcarca on metro L3, and 10 minutes from the Travessera de Dalt stop of buses H6 and D40. You may enter up to 30 minutes after the time on the ticket, stay as long as you like, and cannot come back in once you leave.

The rates are on the park's prices and times page.

Walk back down to Lesseps and stay on L3 to Espanya, a single ride across the city. From Plaça d'Espanya the avenue climbs toward the domed palace on Montjuïc that holds the Museu Nacional d'Art de Catalunya. Its collection runs from Romanesque church murals to Catalan Modernisme, and the general ticket includes the rooftop viewpoint over the city. The ticket is valid for two days within a month, which helps if you run out of afternoon.

See the museum's opening hours and prices. On a Sunday it shuts at 15:00, so reverse the day: museum first, Park Güell in a late-afternoon slot.

Come down the hill into Poble-sec for the evening. Carrer de Blai is a pedestrian street of pintxo bars, where you take small bites from the counter and pay by the piece, and it is a short walk from Poble Sec station on L3.

Mondays and Sundays are the days that break this plan. The Picasso Museum and the Museu Nacional d'Art de Catalunya close on Mondays, the Boqueria is shut on Sundays, and on Sundays the cathedral takes tourist visits only from 14:00 to 17:00. Day one has no such limit: the Gaudí houses open every day, and the Sagrada Família only starts later on Sundays, at 10:30.

So put day one on a Sunday or a Monday if your trip includes either. For a Friday-to-Sunday trip, run the days in the order written, with the Sunday reversal on day three. For Saturday to Monday, do the old town on Saturday, Park Güell and Montjuïc on Sunday, and Gaudí on Monday. If Monday has to hold day three, keep Park Güell and replace the museum with the walk up to the viewpoint terraces in front of it, which need no ticket.

Book in this order: the Sagrada Família, Park Güell, then the Gaudí house and the Picasso Museum. The basilica sells tickets only online, from roughly two months before the visit, and a ticket is valid only at its time. Park Güell advises buying beforehand to be sure of a slot. The Picasso Museum says its capacity is limited, and its online price is €1 lower than at the door. The cathedral and the art museum on Montjuïc can wait until the day.

Six paid sights make up the plan, and one adult pays about €113 for them: €26 at the Sagrada Família, from €29 at one Gaudí house, €16 at the cathedral, €12 at the Picasso Museum, €18 at Park Güell and €12 at the Museu Nacional d'Art de Catalunya. Children cost far less, since the Sagrada Família is free under 11, Casa Batlló up to 12, La Pedrera under 12 and Park Güell up to 6.

To cut the total, use the free sessions: the Picasso Museum on Thursday from 16:00 (winter schedule) or the first Sunday of the month, and the art museum on Saturday from 15:00. The Articket, €38 for six museums including these two, costs more than their two tickets bought separately (€24), so it pays off only if you add other museums from its list. Are city passes worth it? works through that kind of sum, and which European attractions sell out lists release windows for the Sagrada Família and Park Güell.

Rain changes two stops. La Pedrera closes its rooftop when it rains, and the rooftop is the main reason to choose it; a ticket that has not been scanned can be moved to another date, but on a wet forecast Casa Batlló is the safer booking. Park Güell is outdoors from gate to gate, so swap day three with day two if the rain is due on the park's morning, and spend the wet day in the Picasso Museum and the cathedral.

Heat changes the hours more than the route. In July and August, which the Barcelona guide marks as the hottest and most crowded months, keep the 9:30 slot at Park Güell and the 9:00 slot at the basilica, eat a long lunch indoors, and move the beach to after 5pm. From April to September the Sagrada Família stays open until 20:00 on weekdays, and Casa Batlló's general visit takes entries until 19:45 all year, so a late slot at either is a way to stay out of the afternoon sun.

With children under ten, cut each day to one ticketed sight and one open space. Day one becomes the Sagrada Família and an early dinner, day two the Boqueria, the Ciutadella park and the beach, day three Park Güell alone. The price list rewards this: most of the tickets you keep are free for young children.

Travelers who avoid stairs and slopes should know two things in advance. The Sagrada Família is accessible throughout except for the towers, so book the basic ticket. Park Güell is on a steep hill; the bus stop at Travessera de Dalt and the escalators on the approach streets shorten the climb, but the park itself is on a slope. With only two days, drop Montjuïc and move Park Güell to the first afternoon in place of a Gaudí house.

A fourth day is for one trip out of town. Montserrat is the mountain monastery inland, Girona a walled old town to the north on the fast train line, and Sitges a beach town down the coast. Each guide explains the trains and how long to allow.

Montserrat is the one where a tour changes the day, because the trip combines a train with a rack railway or a cable car up the mountain. Girona and Sitges are simple by train on your own.

This plan uses about eight metro rides per person over three days, which fits the T-casual: a ten-ride card for one person, €13 for zone 1. It is not valid at the two airport stations, where the metro needs a €5.90 airport ticket. The Hola Barcelona travel card covers unlimited rides for 24 to 120 hours and includes the airport metro; it suits a trip with many more rides than this route asks.

Fares are on TMB's T-casual page. Set up an eSIM for Europe before you land, since most tickets in this plan are QR codes on your phone, and choose travel insurance that covers a stolen phone as well as a missed flight.