Play Games. Make friends.
Experience Chaosium like never before.
Chaosium Con Europe 2026
Come along for a long weekend dripping with cosmic horror, essential runes, chivalrous quests, and the thunderous clash of shields in a grim Viking saga!
📅 When: October 29 – November 1, 2026
📍 Where: Uphagen Manor / Gdańsk, Poland
⏰ Hours:
⇨ Thursday VIP Dinner Party 6PM - 10PM
⇨ Friday & Saturday 9AM - 8PM
⇨ Sunday 9AM - 4PM
What is Chaosium Con?
Chaosium Con Europe is a unique international convention dedicated to the fans of Chaosium’s legendary games — including Call of Cthulhu, RuneQuest, Pendragon, Age of Vikings, and many others.
This historic 18th-century building, once a merchant’s home and later a hospital, will come alive with adventurers, storytellers, and dreamers from across the globe.
Looking to GM Games?
Want to run a game at Chaosium Con? Sign up using this form: LINK
You can run games in English and in Polish langauge - but spots for Polish games are limited, as we are internaltional conventions.
Sessions are 3 hours. GMs who submit a minimum of 4 (out of 8) sessions receive a free badge for the full show and a free t-shirt!
Tickets
Ready to join the adventure? Grab your Chaosium Con Europe 2026 tickets here – whether for a single day or the full three-day experience. Don’t forget to pre-order the exclusive convention T-shirt, designed especially for this event! It’s the perfect way to show you’re part of the Chaosium Tribe.
What to Expect?
VIP Sessions
This is an exceptional opportunity to play at the table with some of Chaosium’s most wildly creative and brilliant creators in sessions for Call of Cthulhu, RuneQuest, Pendragon, Rivers of London, and more!
Panels
Join our panels featuring guests from Chaosium—an excellent opportunity to learn more and gain unique insights straight from the creators!
Community Content Pop-Up Store
This special pop-up store features books, scenarios, and supplements published through community programs like the Miskatonic Repository, Jonstown Compendium, and the Companions of Arthur. Support fan creators, find rare gems, and take home something truly unique!
RPG Game Sessions
Whether you’re a veteran Keeper or a curious newcomer, Chaosium Con offers a wide range of game sessions for everyone. From Call of Cthulhu and Pendragon, to RuneQuest and Age of Vikings — and who knows, maybe something unexpected!
Board Games
Explore new titles and dive into exciting adventures! Uncover dark mysteries in brand-new Call of Cthulhu board games waiting to be discovered!
Great Market
Where you’ll find ancient tomes, forbidden grimoires, mysterious magical artifacts, and countless other arcane treasures!
Chaosium Con Guests
Meet the creators working within the worlds of Chaosium – talented writers, artists, and designers who bring extraordinary stories to life and inspire new generations to embark on their own mythic adventures.
You’ll also meet the people behind the scenes – the producers, coordinators, editors, marketers, and countless others whose names may not appear on the covers, but whose work keeps this great machine running every day.
Panels
The journey is almost ready, though the final threads are still being woven. Stay with us a little longer. Something unforgettable is on its way.
Event Registration
We know you're eager to claim your place in the upcoming adventures, but our scribes and storytellers are still weaving the final threads of fate. Grant us just a little more time, and we shall unveil a journey you’ll never forget!
Accommodation & Catering
Book your accommodation for Chaosium Con directly with the hotel using the code Chaosium2025 to receive exclusive discounted rates. Enjoy the convenience of staying on-site, with delicious breakfast, lunch, and dinner available at the hotel’s excellent restaurant throughout the event.
Hotel website: Arche Dwór Uphagena
How to Apply the Promo Code:
Pick a date
In the top menu, click on “Promo/Voucher Code”
Enter the code: Chaosium2026 and confirm
- Book the room!
The Chaosium Con hotel discount applies to Deluxe Double Rooms located in the main, historical building — Uphagen Manor. The offer includes breakfast for one or two guests and free cancellation up to 3 days before arrival. The discount is valid for stays between October 29th and November 1st.
Please note: it does not apply to rooms in the satellite buildings (Oficyna and Fabryka), rooms without breakfast, or non-refundable offers. Oficyna and Fabryka are newer buildings, offering rooms that lack the historical character and atmosphere of Uphagen Manor.
How to get there?
By plane: Gdańsk Lech Wałęsa Airport has direct connections with almost 80 cities in Europe, many of them served by convenient, low-cost airlines.
⇨ Map of connections: LINK
By car: Gdańsk has a good highway connection with major cities in Poland and Europe:
⇨ Warsaw - 340 km, 3,5h drive
⇨ Berlin - 500 km, 6h drive
⇨ Prague - 750 km, 8h drive
By ferry: Ports of Gdańsk and Gdynia have a direct ferry connection with ports in Sweden:
⇨ Karlskrona & Nynäshamn (Stockholm)
⇨ Finland: Hanko
Have a Question?
Please email andrew@chaosium.com
The Journey Began 4 Years Ago!
Three years ago, we began our adventure with organizing Chaosium Con. Since then, the event has become a regular highlight in the calendars of Chaosium fans all around the world.
Take a look at the photo gallery from the previous edition of Chaosium Con EU in Gdańsk!
