The Florence Duomo: What You Actually Need to Know Before You Queue

Filippo Brunelleschi won the commission to dome the Florence Cathedral in 1418 without having any idea how he would do it. The cathedral had been under construction for over a century with the drum and walls complete, and the space at the top had been open to the sky for decades because no architect could figure out how to span it. At 42 metres in diameter, it was wider than any dome built since the Pantheon in Rome. Brunelleschi solved the problem with a double-shell herringbone brick system that distributed the load without requiring external scaffolding – a technique he kept largely secret while building it. He completed the dome in 1436, and it changed the architectural imagination of the entire Western world. Coming inside it to understand what he built is the reason to queue.

Tickets

The Brunelleschi Pass (30 euros for adults, 12 euros for ages 7-14, free for under-7s) covers the dome climb, bell tower (Campanile), Opera Duomo Museum, Baptistery, and Crypt of Santa Reparata. It is valid for three calendar days with one entry per monument.

The dome climb is nominative: when purchasing online, you must enter the visitor’s full name and nationality at the time of booking. Once issued, names cannot be changed. A photo ID is required at the entrance since March 2025. Dome reservation slots are strictly limited and sell out 2-3 weeks in advance in summer.

Buy at operaduomo.firenze.it. Do not attempt to visit without a pre-booked dome slot – the walk-up availability is severely limited.

The Dome Climb

463 steps with no lift access. The route goes up between the two shells of the dome – through the structural space Brunelleschi actually built – emerging first at the base of the drum for views across the nave fresco from above, then continuing up the steep inner staircase to the external lantern at 114 metres. The view over Florentine rooftiles, the Arno, and the surrounding hills from the top is the best in the city. The staircase is narrow and the inner section is genuinely tight; claustrophobia is a real consideration.

The dome is open Monday to Friday 8:15am to 6:45pm, Saturday to 4:30pm, Sunday noon to 4:30pm. First morning slots fill fastest; 8:15am gives the quietest stairs and the best light on the Vasari fresco from the drum level.

Giotto’s Campanile

The bell tower is 84 metres and 414 steps. Easier than the dome and the terrace gives an unobstructed close-range view of the dome you cannot get from anywhere else. If choosing between the two, the dome is the more significant architectural experience; do the campanile first if doing both, to see the dome close-up before climbing inside it.

The Baptistery and Ghiberti’s Doors

The Baptistery of San Giovanni predates the cathedral; parts of the building date to between the 4th and 7th centuries. Ghiberti’s “Gates of Paradise” – the gilded bronze east doors, completed 1452 – on the building are copies. The originals are in the Museo dell’Opera del Duomo 100 metres away, where you can examine the panels at close range in good light. Michelangelo reportedly gave them their nickname; whether he said it or not, the description is accurate.

What to Skip

The cathedral interior queue runs 40+ minutes for a space that, while architecturally significant, is relatively sparse. The famous dome fresco is visible from the nave floor but at a distance that limits appreciation. The museum has the original sculptural programme in better lighting and is far less visited.

Eating in Florence

Restaurants on Piazza della Repubblica charge tourist prices for average food; walk two or three streets away for better quality. Osteria dell’Enoteca on Via Romana in the Oltrarno does serious Tuscan cooking. Il Latini on Via dei Palchetti does communal-table Tuscan cooking that is rowdy and excellent. The Uffizi Gallery requires a separate ticket; book timed entry at least a week ahead in summer.