Official site or reseller? How to tell, and when the reseller is fine

Most large attractions in Europe have an official ticket platform, and most of them also have look-alike pages and resellers that rank beside it. A page that shows the right photo, the right name and a price in euros tells you nothing about who is selling the ticket. What does tell you is where the page came from and what the owner says about unofficial sellers.

This guide sets out the signals that can be checked in a minute, seven attractions where the official domain and ticket platform were read on 2 October 2026, the warnings those owners publish, and the cases where a reseller is a sensible choice. It does not rate any reseller. It shows how to check one.

Start from the owner's own website, typed into the address bar, and follow its ticket button. The page you land on after that click is the platform the owner has chosen. The address is often not the same as the main site. The Vatican Museums sell on a subdomain of their own domain. The Last Supper Museum in Milan sends visitors from its own site to a different domain altogether. Neuschwanstein is run by the Bavarian Palace Administration, whose page points to the ticket shop operated from Hohenschwangau.

So a ticket platform on an unfamiliar address is not a warning by itself. The test is whether the owner's site links to it. If you found the page through a search result and the owner's site never mentions it, treat it as unverified until you have traced it back.

The owner's site is also where the real price lives. Write the official price down before you open any other seller, because it is the number every other offer is measured against.

The table lists each attraction's own website, the ticket page its site links to, and the price the official pages listed on the check date. Prices change, so confirm on the day you buy.

Sources, in order: the Vatican Museums' prices and tickets page, the Anne Frank House ticket page, the Louvre's hours and admission page, the Alhambra's opening hours and prices page, the Last Supper Museum's info page, the Colosseum's opening times and tickets page and the Neuschwanstein tourist information page.

Two details in the table matter for checking resale prices. The Vatican's 5 euro charge is the official fee for booking a skip-the-line slot, so a seller's total should be compared with 25 euros, not 20. The Anne Frank House price already contains its 1 euro booking fee. A seller that quotes a lower figure than the owner's own listed price for the same ticket is worth a second look.

Three of the seven owners say, on their own pages, that copies exist. The Anne Frank House states that fraudulent websites with URLs similar to its own are aimed at credit card fraud or the sale of invalid tickets. The Louvre warns of a current increase in mirror sites and tells visitors not to buy tickets that supposedly allow them to jump the queue. The Paris Museum Pass site says a growing number of malicious websites imitate cultural ticketing systems to sell fake tickets, and that some platforms also charge excessively high prices.

From those warnings and from the owners' ticket rules, these checks are worth running:

• The address bar matches the owner's platform letter for letter, and you reached it from the owner's own site.

• The price for the same ticket type, date and time slot is at or near the owner's listed price plus its stated fee.

• The page asks for a name. The Colosseum states its tickets are named for every type and that photo ID must be shown with the ticket. The Alhambra says tickets are personal and non-transferable and must be shown with an identity document. The Last Supper Museum says tickets are named to prevent scalping. A seller that does not ask for visitor names on these tickets is not following the owner's rules.

• The promise matches the system. The Colosseum and the Alhambra assign fixed entry times and the Louvre recommends a booked time slot, so "skip the line" on top of a fixed slot adds nothing the slot did not already give.

• The refund wording is written down and readable before you pay.

None of these checks proves a page is bad. A page that fails one should be traced to the owner's site before you enter card details.

A reseller is a reasonable choice in three situations.

A guided tour with entry included. The Alhambra's council states that it does not offer guide services and recommends hiring a tourist guide, so a guide who arrives with the tickets is an ordinary way to see it. The Vatican Museums' prices page links to a list of accredited tour operators. In these cases you are buying the guide's time, and the entry is part of the package. Read what the booking includes and in whose name the ticket is issued.

Free cancellation when the official ticket is final. Official terms are strict. The Louvre says tickets cannot be modified, exchanged or refunded. The Vatican Museums say tickets cannot be refunded. The Anne Frank House says tickets cannot be exchanged or refunded. The Alhambra says purchases are final and firm. If your dates may move, a reseller whose written terms allow cancellation can be worth a premium. The sum is simple: multiply the chance that you change plans by the ticket price, and compare it with the premium. With a 25 euro Vatican ticket and an assumed 20 percent chance of changing plans, the option is worth 5 euros, so a 10 euro premium is poor value and a 3 euro premium is not.

A date the official site shows as full. Check the owner's release pattern first. The Last Supper Museum says extra tickets go on sale every Wednesday at noon for the following week, only on its online platform and only for individual visitors, with a maximum of five. The Anne Frank House releases all tickets every Tuesday at 10am CEST for a visit six weeks later, and its page says there is no waiting list when a date is sold out. Neuschwanstein's ticket page says a limited number of additional tickets may be released daily from 8am. A date that looks full today may open within days.

Change rules differ more than prices do, and they decide how much a reseller's flexibility is worth. The Sagrada Família lists tickets as named and not changeable after booking, with no exchanges or returns as a general rule, though a request made at least 48 hours before the visit can be considered. Park Güell allows a paid booking to move to another date and time up to two days before, subject to capacity, but not to be cancelled. The Alhambra allows visitor names to be changed up to the day before in a limited proportion per purchase, by phone, and does not allow the date or time to change. The Colosseum allows one name change, up to midnight on the seventh day before the visit, for reasons its regulations list.

The pattern is that the owner will fix a typing error and sometimes a date, and will rarely return money. A reseller that promises more than that should say so in writing, and its terms should name who pays if the ticket is refused at the gate. If the terms are vague, the owner's stricter but clear rule is the safer one.

1. Type the attraction's own domain and open its ticket page from there. 2. Note the address of the platform it sends you to, and the listed price, fee, release rule and refund rule. 3. If you use another seller, compare the same ticket type, date and time slot, and add up the full total including fees. 4. Check that the seller asks for visitor names where the owner requires them, and that the cancellation terms are in writing. 5. After you pay, confirm that the ticket shows the right name, date and entry time. If the confirmation comes from an address you did not expect, call your card issuer before the date.

Booking windows differ by site, and several of the attractions above fill weeks ahead. Our list of European attractions that sell out, with booking windows gives each site's release rule. For one worked example of an official timed-entry system, see Versailles tickets and timed entry. Because most official tickets are non-refundable, check what travel insurance covers for a missed or cancelled visit before you book, and browse the other guides under tours and tickets.