Vatican City pulled in more than three million Catholics to papal events in 2025 alone — before counting the museums and grounds — and plenty of those visitors stumble at the door. The Vatican has a stack of rules covering dress, bags, food, and photography, and security enforces them properly. Here's what trips people up fastest.

Clothing is the classic fail. Sleeveless tops, low-cut outfits, miniskirts, and shorts above the knee are banned across the Vatican Museums, Sistine Chapel, Vatican Gardens, and St. Peter's Basilica — no exceptions for heatwaves, even though July in Rome regularly tops 90°F. Guards have turned people away for bare shoulders. Lightweight Tencel or lyocell clothing helps in the heat, and a scarf can rescue a sleeveless dress, but dressing for the rules from the start is the safer bet.

Hats come off too. Headwear is barred at the museums, chapel, and basilica, a rule rooted in the 1917 Code of Canon Law, which barred men's hats in church. Caps are such a habit for many Americans that people forget they're wearing one — take yours off before you reach the entrance. Those with religious head coverings should ask staff about protocol.

Bags and sharp objects cause the next wave of problems. Anything larger than roughly 16 by 14 by 6 inches must go into the Vatican Museums' cloakroom, and St. Peter's Basilica has no baggage storage at all, only a ban on bulky luggage. So don't arrive dragging a suitcase from the station. Knives, scissors, and other sharp items are prohibited too — visitors can sometimes check them at the museums' cloakroom, but at the basilica there's nowhere to stash a Swiss Army knife, and you could be refused entry. With over 35 million US households owning pocket knives, plenty of tourists don't realise they're carrying one. Empty your pockets before leaving the hotel.

Food and drink finish before security. No eating or drinking in the galleries, chapel, or basilica — alcohol included — though you can check snacks in the cloakroom. There's a pizzeria, Bistrot La Pigna in the Courtyard of the Pine Cone, Caffetteria Il Forno near the Sistine Chapel, and a café at the basilica when hunger strikes.

Photography is mostly fine on a phone or compact camera, except inside the Sistine Chapel — but flash, selfie sticks, tripods, drones, and pro gear are out, and St. Peter's Basilica bans video entirely. Leave the gear behind; travellers report even stowed tripods causing issues.

Finally, manage expectations about the Pope. Visiting doesn't mean seeing him. One American in 2022 smashed two ancient Roman busts in the Chiaramonti Gallery after being refused a meeting, and in 2025 a crowd pushing toward Pope Leo nearly broke through barriers. If you want to see the pontiff legitimately, Wednesday morning Papal Audiences and the Sunday Angelus are the official routes — free tickets from the Pope's Household website, requested well ahead, with lines forming hours early.

Bottom line: dress modestly, travel light, skip the sharp objects and snacks, and check the dress and photo rules for each site separately — what flies at the museums may not fly at the basilica.

Story via Islands.