This October 31, the Argentine Museum of Natural Sciences of Buenos Aires is waiting for you to celebrate Halloween with a Halloween Night at the Museum, a night event where science and fantasy meet among fossils, witches, lights and mysterious creatures, a Halloween party that only this museum full of dinosaurs and unique creatures can have.
Celebrate Halloween at this Museum in Buenos Aires: creatures of the night, witches and dinosaurs for a Halloween with the family
During this Halloween 2025 night, the Museum of Natural Sciences opens its doors so you can visit its rooms under the dim light of the night and discover the secrets of the animals that wake up when the sun goes down. Come and experience an incredible Halloween night and become part of this night of witches in the museum that every year allows you to discover this museum at night as you have never seen it before.
Among the protagonists of this Halloween night, you will find fascinating species such as bats, owls, nocturnal felines and reptiles, which are part of the museum’s permanent collections. In the zoology section, you will learn more about their behavior, their role in nature and the myths that surround them, many of them inspiring the legends of witches and supernatural creatures.
But this witches’ night at the museum is more than just a night tour through one of the most fascinating museums in Buenos Aires: during this Halloween night you will be accompanied by witches and cosplayers who will transform the corridors into an enchanted stage, full of fantastic characters and moments for you to take your best pictures.
In addition, in the outdoor park there will be food and drink stands, to enjoy a break between scares and discoveries.
The Museum of Natural Sciences dresses up for Halloween 2025
Founded in 1823, the Argentine Museum of Natural Sciences is one of the oldest and most important in Latin America. Did you know that it houses one of the most complete collections of paleontology, zoology and anthropology in the continent?
Among its rooms are hidden dinosaur skeletons, giant insects, birds of prey, snakes and fossils thousands of years old, which take on a new terrifying and spooky dimension this Halloween in Buenos Aires. During Halloween and to celebrate Halloween, can you think of a better place than a museum?
Every year, Halloween at the Museo de Ciencias gathers a lot of people, so that you can better enjoy a different Halloween night, this year 2025 Halloween has two shifts. So everyone will be able to enjoy a better experience. We tell you how to get your tickets, schedules and prices so that you too can be part of a Halloween night at the Museum.
How to get tickets to celebrate Halloween at this Buenos Aires museum
Tickets for Halloween at the Museum of Natural Sciences of Buenos Aires can only be purchased in advance through the website www.tuEntrada.com. Admission is limited and there will be no ticket sales at the box office. There are two shifts of one hour and a half each and two ticket prices. It is important to know that children under 4 years old are not allowed, due to the effects of lights and sounds of the event and it is not suspended due to rain.
You can choose between two shifts:
🕖 First shift: from 7pm to 8:30pm.
🕥 Second shift: from 22:30hs to 00hs
Regarding prices, there are two ticket values:
From 5,500 pesos for children between 4 and 6 years old.
From 17,600 pesos for children from 7 years old and up.
📍 Argentine Museum of Natural Sciences Bernardino Rivadavia, Av. Angel Gallardo 490.
📅 Thursday, October 31.