Barcelona is one of the most dynamic and fascinating cities in Europe. Rich in history, art, architecture, and gastronomy, it offers endless places to explore. If you’re planning a trip and wondering what to see in Barcelona in 3 days, this itinerary will guide you through the must-see spots to make the most of your stay.

Day 1: Gaudí’s Modernism and the Soul of the Eixample

Sagrada Familia

Start your first day with a visit to Barcelona’s most iconic site: the Sagrada Família. This unfinished basilica by Antoni Gaudí is the most visited monument in Spain and a unique example of modernist architecture. Book your ticket in advance to skip the lines.

Passeig de Gràcia: Casa Batlló and La Pedrera

After the Sagrada Família, head to Passeig de Gràcia, one of the city’s most elegant avenues. Here you’ll find two of Gaudí’s masterpieces: Casa Batlló and La Pedrera (Casa Milà). You can visit one inside and admire both from the outside.

Gothic Quarter and Barcelona Cathedral

Continue your walk into the Gothic Quarter, the historical heart of Barcelona. Get lost in its medieval alleys, visit the Barcelona Cathedral, and enjoy the lively atmosphere on squares like Sant Jaume or Plaça Reial.

Afternoon on Las Ramblas and at La Boqueria Market

Stroll down Las Ramblas, one of the city’s most iconic boulevards, until you reach the La Boqueria Market, where you can taste local products, tapas, and fresh juices.

Evening at Port Vell

End the day by the sea, strolling along Port Vell or enjoying a drink on a terrace overlooking the Mediterranean.

Day 2: Montjuïc and Barcelona’s Cultural Wealth

Joan Miró Foundation

Start your day on Montjuïc Hill with a visit to the Joan Miró Foundation, home to one of the largest collections of the Catalan artist’s work.

National Art Museum of Catalonia (MNAC)

After the foundation, continue to the MNAC, located in the imposing Palau Nacional. This museum houses one of Europe’s most complete collections of Romanesque, Gothic, and modern art.

Poble Espanyol

Just a few steps from the MNAC, you’ll find the Poble Espanyol (spanish village), an open-air architectural museum that reproduces different architectural styles from across Spain in real scale. It’s also a vibrant center for crafts, contemporary art, and culture, with workshop-shops, exhibitions, and activities for the whole family. You can also dine at one of its restaurants in one of its picturesque squares.

Montjuïc Gardens and Montjuïc Castle

Stroll through the gardens and viewpoints of Montjuïc. If time allows, you can visit the Montjuïc Castle or simply enjoy the stunning views of the city and port.

Day 3: Nature, Art, and the Beach

Park Güell

Begin the day at Park Güell, one of Gaudí’s greatest legacies. Explore the monumental zone and admire the organic shapes, colorful mosaics, and panoramic views from the famous terrace.

Gràcia: A Neighborhood with Character

From the park, walk down to the Gràcia neighborhood, full of personality, quiet squares, and a wide range of cafés and restaurants perfect for lunch.

Picasso Museum or MACBA

Dedicate the afternoon to culture: choose between the Picasso Museum in the Born district or the MACBA, Barcelona’s Museum of Contemporary Art. Both are cultural landmarks with outstanding collections.

Barceloneta Beach and a Seaside Farewell

To end your trip, head to Barceloneta Beach. Walk along the waterfront, take a dip if the weather allows, or have dinner at a seaside restaurant.

In summary

Knowing what to see in Barcelona in 3 days can make all the difference between a quick visit and a memorable experience. This itinerary blends the best of the city: Gaudí’s modernism, the old town’s history, Montjuïc’s cultural vibe, and Mediterranean charm.