International Museum Day is a museum-themed event in Animal Crossing: New Horizons (ACNH). Read up on what to do during the event, where to find the Stamp Rally, and all rewards for the 2022 event!

International Museum Day Guides
2022 Event Guide	Stamp Rally Locations	Museum Day Rewards

When Is International Museum Day?

2022 International Museum Day Dates

International Museum Day will be held from May 18 to May 31, 2022. Make sure you have your game updated to the latest version to play this event.

Latest Update Info & How to Update

What Do You Do on International Museum Day?

Participate in the Stamp Rally

A much beloved activity in Japan, Stamp Rallies have made their way to Animal Crossing: New Horizons at the International Museum Day event.

The event will have you visit different parts of the museum to collect stamps, a perfect opportunity for you to explore your island's museum!

Get Rewards Every Day

Blathers will host the Stamp Rally and give out rewards every day.

The rewards won't change, but you can get as many pieces as you want!

List of International Museum Day Rewards

Where to Find the Stamps

Different for Each Island

Players playing on the same island will have the same stamp stations available at their shared museum, but the locations will differ from island to island!

There Are 3 Stamps for Every Gallery

Sample Stamp Cards
Enlarge Fish Gallery	Enlarge Bug Gallery
Enlarge Fossil Gallery	Enlarge Art Gallery

All Museums will have 4 stamp stations in each of the Bug, Fish and Fossil Galleries, with the stamp station in the Art Gallery added in the April 28 Update.

Where to Find Stamp Rally Stations 2022

Check the Stamp Card for Locations

Your Stamp Station locations will probably be different from your friends, but once you've found one you can see what the rest are on the Stamp Card.

If you're having trouble finding any of your Stamp Stations, check our list of locations below!

Where to Find Stamp Rally Stations 2022

What to Do if the Event Won't Start

Make Sure Your Switch has the Correct Date and Time

If the date of your Switch doesn't match the date and time of the International Museum Day event, you won't be able to participate. If you're a time traveler, you'll need to revert the date and time to match real time.

Time Traveling Guide

Connect to the Internet

If your Nintendo Switch has not connected to the Internet since before midnight on May 18, the International Museum Day Event will not start, even if your in-game clock is on the correct date.

Although a notification for an update will not occur, your Switch will still need to connect to the Internet to gain access to the event.

Build the Museum

If the Museum is still a tent and haven't upgraded it yet, Blathers will not start the event as there are no galleries to place the Stamp Stations. Make sure to upgrade your Museum to participate in this event!
How to Unlock and Upgrade the Museum

Related Guides

List of Events

Events by Month
January To-Do List and Events	February To-Do List and Events
March To-Do List and Events	April To-Do List and Events
May To-Do List and Events	June To-Do List and Events
July To-Do List and Events	August To-Do List and Events
September To-Do List and Events	October To-Do List and Events
November To-Do List and Events	December To-Do List and Events

Visiting Special Characters' Events
C.J.'s Fishing Tourney Dates and Prizes	Flick's Bug-Off Dates and Prizes Guide

Time-Limited Events
Bunny Day Event Info and Rewards	How to Get Bunny Day Eggs
Nature Day Event Info and Rewards	May Day Event Info and Rewards
International Museum Day Event Info and Rewards	Wedding Season Event Info and Rewards
How to Get the Most Heart Crystals Each Day	Fireworks Shows
Halloween Event Info and Rewards	How to Get Halloween Candy
Best Way to Get Halloween Lollipop	Turkey Day Event
List of Turkey Day Dishes and Ingredients	Toy Day Event
New Year's Countdown Event	Festivale Event