The Sagrada Família is Barcelona's defining monument — Antoni Gaudí's unfinished basilica, under construction since 1882. It's also the city's busiest sight, so a little planning (and ideally an expert guide) turns a crowded visit into an unforgettable one. Here's what to know before you go.
Tickets and timed entry
Entry is by timed ticket, and slots sell out days or weeks ahead in peak season. Book online in advance and arrive close to your slot. Tickets to climb a tower are separate and limited. Entrance tickets are not the same as hiring a guide — the guiding fee and the ticket are paid separately.
What to look for inside and out
Outside, compare the two completed façades: the joyful, nature-crammed Nativity façade (largely built in Gaudí's lifetime) and the stark, angular Passion façade. Inside, the famous tree-like columns branch toward a canopy of vaults, and the stained glass washes the nave in warm light to the east in the morning and cool light to the west in the afternoon. A guide reads all of this for you — the symbolism, the engineering and the still-evolving plan for the central towers.
Why visit with a licensed guide
Only an officially licensed guide (accredited by the Generalitat de Catalunya) may lead a guided tour inside the basilica. A specialist makes sense of what you're seeing instead of leaving you to guess — and can advise on the best time slot. Browse Sagrada Família tour guides to find one, or the broader Gaudí & Modernisme guides if you want to combine it with Casa Batlló, La Pedrera and Park Güell. Prefer your own language? See English-speaking guides and other languages in the directory.
Combine it with the rest of Gaudí's Barcelona
Many visitors pair the Sagrada Família with Park Güell and the Eixample's Modernista houses in a single day. A private guide can plan the route and timing so you're not backtracking or queuing — see how to hire a licensed tour guide in Barcelona to get started.