October in Buenos Aires is a month with lots of events and things to do. Halloween may not be the most important of them, but any opportunity to celebrate something and have fun is welcome. So if you want to know what parties and events there are to celebrate Halloween 2025 in Buenos Aires, this is your way to find out:
Candlelight: a beautifully terrifying concert 2.
Celebrate Halloween 2025 in Buenos Aires with a unique candlelight concert. Enjoy a space where 4 thousand candles surround you while you enjoy, on violins, the songs of the best horror and Halloween movies: Nightmare On Hell Street, Lullaby, from Pan’s Labyrinth, Prelude, from Psycho, Halloween, The Mad Adams, Ghostbusters or Beetlejuice. Buy your ticket now and don’t miss your place.
2. Paranormal Halloween
Celebrate this Halloween 2025 in a year-end classic. Halloween Paranormal awaits you on Sunday, November 2nd from 12pm to 7pm to enjoy stands with objects, spooky Halloween activities and lots of excitement. And as to celebrate Halloween you don’t need to spend, celebrate Halloween 2025 in Buenos Aires without spending anything because this event is with free admission.
👉EC Adán BuenosAyres, Av. Eva Perón 1400, Parque Chacabuco.
3. Celebrate Halloween watching Buenos Aires from above at night.
Many of the best rooftop bars in Buenos Aires will be celebrating Halloween from their terraces at nightfall. So if you don’t want a traditional after office and you want to live a Halloween 2025 surrounded by adults, the night and the moon (will the moon be full?) check out the proposal of the rooftop bars in Buenos Aires between October 28 and 31.
4. Meet the most terrifying stories of Buenos Aires this Halloween 2025.
Buenos Aires holds many mysteries during the day, imagine at night. Serial killers and ghosts also roam the streets and buildings of Buenos Aires, so there’s nothing better than discovering all those horror stories this Halloween 2025.
To get in the mood you can dress up in costume and join the Ghost Bus Tours a tour through the night of Buenos Aires where you can learn about the spookiest stories while visiting the real places where they happened. Halloween in a cemetery? It’s not a cliché, it’s reality and a very spooky one if you go at night while they tell you the stories that the cemetery hides. Do something different and join a Halloween tour to discover an unknown Buenos Aires.
Night walk among the tombs
October 30 and 31.
👉 More info on IG @buenosayresfantasma
5. Nostalgic and Gamer Halloween
This Halloween comes with a dose of gamer nostalgia at Tokyo Stream: an ideal proposal for fans of classic video games with touches of Halloween in Buenos Aire. If you are a fan of games, visit the SEGA sector, historical arcades, PC Gaming, an area dedicated to Counter Strike, free play areas and even a completely retro music track. An invitation to travel back in time and enjoy the gamer essence at its best.
📅October 31st
📍 The appointment is at Avenida Corrientes 6271, CABA, at C Art Media.
6. Tarot, Cocktails and Halloween
This Halloween night the bars of Palermo dress up for Halloween but with much more than just a perfect setting and special cocktails. While you enjoy the company of friends or someone special, tarot readers will walk around the tables to read your future and unravel the mysteries of your life according to the tarot cards. Spend a Halloween night among magic, cocktails and tarorism in the best theme bars in Palermo.
7. A spooky collector’s fair
The Ciruja fair is the biggest collector’s fair in Buenos Aires and October is its Halloween edition. So if you are looking for collectibles, manga, comics, action figures with a Halloween theme, this is your mega event. Advance tickets are available at the Passline website and at the event’s box office.
📍Corrientes Av. 6271. From 11.30 am to 6 pm.
8. Halloween on wheels
Celebrate Halloween 2025 in Buenos Aires by skating with a bunch of other people who, like you, want to skate and enjoy Halloween in costume. The details are not yet defined (we will tell you how, where and when exactly), but warm up your wheels because it is a great and very healthy way to celebrate this Halloween in the city.
9. Halloween with kids
This year Halloween is lived with music, games and lots of family fun with Topa, who arrives with a show full of surprises for young and old at the Belgrano Auditorium. Immerse yourself in the terrifying world of Halloween with songs and games to enjoy, magical characters and interactive activities and the classic “trick or treat” for the little ones to live the magic of Halloween.
And, of course, everyone is invited to come in costume!
🕔 5 pm
📍 Belgrano Auditorium: Virrey Loreto 2348
10. A Horrifying Halloween Concert
On Friday, October 31 at 9 pm, the Belgrano Auditorium becomes a spooky stage with Terror Sinfónico, a concert dedicated to the most iconic soundtracks of horror movies, by the Multiverse Orchestra. If you’re looking to celebrate Halloween in Buenos Aires, this concert brings you the music of classics like Psycho, The Exorcist, The Shining and recent hits like Stranger Things and Merlina.
📅 October 31
🕔 9 p.m.
📍 Belgrano Auditorium: Virrey Loreto 2348
11. A Medieval Halloween Fair
This October 12, the spirit of Halloween mixes with the charm of the Middle Ages in a unique event: MedievalCon, the largest medieval convention in Argentina, which returns with a special edition in the key of terror to Complejo Art Media.
📍Complejo C, Corrientes 6271. Chacarita
12. A Ghost Train in the middle of Retiro
For Halloween, the Buenos Aires Railway Museum transforms itself to welcome you, dressed up or disguised if you want, among ghosts, spider webs, make-up for the occasion and even a workshop where you can create your own amulet. If you want a Halloween celebration in Buenos Aires that is also kid-friendly, don’t miss this Halloween event at the museum in the heart of Retiro.
Museo Ferroviario de Buenos Aires 📍Av. Libertador 405
📅31 October from 4pm to 9pm
📅01 November 1st from 2pm to 9pm
📅02 of November from 2 to 8 pm
👉Argentinean resident: $2500
👉Foreigner: $5000
👉Children under 6 years old, railway employees (with credential), retirees and pensioners, disabled people (with CUD), free of charge.
13. A night dedicated to Merlina among cocktails.
Casa Cavia is once again dressed in mystery to celebrate one of its most awaited traditions: Halloween. This October 30, from 8 pm, the night will be inspired by Merlina Addams. The dress code will be inspired by Los Locos Addams, although it is not exclusive: everyone is invited to join this night where black humor and mystery are intertwined in an experience that reaffirms the transforming magic of Casa Cavia.
📍Cavia 2985
14. Horror Movies on the Giant Screen
Cretin Movies presents a series of horror movies on a giant screen, recreating the experience of a classic movie theater. This Friday, October 31, the proposal dresses up for Halloween with a special day that includes an exhibition of hearses, the participation of cosplayers, a special effects show and the screening of an iconic film of the genre. To close the night with everything, there will be a live tribute to Ghost, combining music, cinema and horror in a unique experience for horror fans.
📍5008 Corrientes Av.