St Peter's Basilica

Entry is free — so what are you actually paying for?

The thing nobody tells you until you’re standing in St Peter’s Square: walking into the basilica costs nothing. There is no entry ticket, and the people in the square waving “tickets” at you are selling a queue-skip tour, not access. What you’ll be queuing for is the mandatory security screening, and nothing makes that disappear — even a guided tour walks you through the same X-ray. A skip-the-line or guided ticket buys you a dedicated lane past the general entry line, which in high summer can run 60 to 120 minutes between mid-morning and early afternoon. The genuine shortcut is a Vatican Museums tour that exits straight into the basilica through an internal corridor from the Sistine Chapel, so you never set foot in the square queue at all.

The one paid thing inside worth your money is the dome climb. On the door it’s about €8 (£6.80) for the stairs only or €10 (£8.50) to take the lift partway; booked online with a skip-the-queue audio-guide slot it’s nearer €17–€22. The lift only reaches the roof terrace — from there you still climb roughly 320 narrow, increasingly leaning steps through the dome’s double shell to the lantern, against 551 from the bottom on foot. It’s not for anyone with vertigo, claustrophobia or dodgy knees, but the reward is the view down the nave first, then out over the colonnade and the whole of Rome.

Timings, the dress code, and is it worth it?

The basilica opens early — around 07:00 — which is the move. Arrive before 09:00 and you’ll often walk straight through security; turn up at 11:00 and you’ll bake in the square. Avoid Wednesday mornings, when the basilica shuts to visitors during the Papal General Audience (roughly 09:00–12:30). Allow about an hour inside, plus a full hour for the dome once you factor in the climb and the bottleneck at the top.

The trap that catches people out is the dress code: knees and shoulders covered, men and women alike, no exceptions. Vest tops, shorts and short skirts get you turned away at screening no matter how long you’ve waited, so in summer carry a scarf or light layer. The basilica itself is free and unmissable, so the only real decision is whether to climb the dome — and you should. Pair it with the Vatican Museums next door if you’ve the stamina, but don’t try to cram both plus the dome into a single tired afternoon.