Methodology

How CrowdPinch estimates crowds

CrowdPinch estimates how busy more than 1,000 attractions in 633 cities usually are, hour by hour and date by date, so you can pick a calmer time to go. This page explains where those estimates come from, how to read them and their limits.

What we estimate

For each attraction, a typical crowd level for every hour of the day, the calmest and the busiest hour, and how a given date compares with a normal day. In the planner you can see this for every attraction in a city on the date you choose; the seasonal guides show it for key days such as Thanksgiving or Christmas.

Where the data comes from

Each estimate combines several layers:

Hourly visit pattern: the typical shape of a day at that kind of place (a museum, a viewpoint, a theme park, a beach...), reviewed by hand and corrected for the most visited attractions.
Opening hours: taken from each venue's official information for the most visited attractions, using the most restrictive hours of the year. We never recommend an hour when a place is closed.
Season and day of the week: how busy each month and each weekday usually is for that destination and climate.
Public holidays: national holidays in 30 countries, which we treat like a Saturday.
Events: a calendar of festivals, holiday periods and closures (around 80 events in more than 200 places), reviewed and published weeks in advance.
Weather: in the planner, the forecast for the next 7 days adjusts outdoor places (heavy rain, snow or heat). The forecast comes from Open-Meteo and is requested by your browser.
Traveller reports: on the attraction cards of the home page, visitors can report how busy a place is; recent reports adjust the status shown there.

What it is not

CrowdPinch does not count people and does not use cameras or phone tracking. Our numbers are estimates of typical patterns, not a real-time headcount: a tour bus, a strike or a special event can change a given day. Always confirm opening hours and closures with the venue before you go.

How to read the numbers

Green means the place is usually calm at that hour, yellow moderate and red packed. In the guides, a percentage such as +40% means about 40% more visitors than on a normal day used as the reference (for example, a normal November weekday). Hours are local time at the destination.

How it is updated

Opening hours, events and corrected patterns are kept in a reviewed data file that we update regularly, and every change is recorded. Each seasonal guide shows its own update date, and this page shows the date of the last data update.

Who is behind CrowdPinch

CrowdPinch is an independent project built by Javier (javiercast.com, @javiercast on X), who shares its progress in public. It is free and needs no sign-up. Some links are affiliate links (GetYourGuide and Booking.com): if you book, we may earn a commission at no extra cost to you, and it never changes the crowd estimates.

Creator: javiercast.com · X @javiercast · Peerlist

CrowdPinch on: Instagram · Product Hunt · Peerlist

Found something wrong?

If an opening hour, a closure or an estimate looks off, tell us through the contact page and we will review it.

Data last updated: 2026-10-30.