On behalf of the International Union of Crystallography (IUCr), it is with immense excitement and joy that we cordially extend our warmest invitation to you to join the IUCr for the Twenty-Seventh Congress and General Assembly, set to be held in the magnificent city of Calgary, located in the heart of Alberta, Canada from August 11th-18th, 2026.  

Calgary, a city renowned for its breathtaking natural beauty and warm hospitality, has been chosen as the host for this remarkable occasion. Nestled amidst stunning landscapes and boasting a rich cultural heritage, this vibrant metropolis promises to provide an unforgettable experience for all attendees.  Take a look at what they have in store for 2026 attendees….

Beautiful Moraine Lake in Banff National Park, Alberta, Canada

Calgary: The Canadian Gem

Calgary, with its strategic central location within Alberta, is an ideal hub for exploring the province's remarkable attractions. Situated at the crossroads of major transportation routes, this vibrant city offers easy access to a myriad of natural wonders and cultural treasures. Within a short drive from Calgary, adventurers can find themselves amidst the awe-inspiring Rocky Mountains, home to Banff and Jasper National Parks, offering unparalleled opportunities for hiking, skiing, and wildlife spotting. Additionally, the world-famous Badlands, boasting unique geological formations and dinosaur fossil discoveries, are just a few hours away. Whether it's exploring the scenic Icefields Parkway, experiencing the cowboy culture at the Calgary Stampede, or embarking on a journey to the historic Drumheller Valley, Calgary's central location provides an unrivaled gateway to the diverse and captivating attractions that Alberta has to offer.

Calgary is ready and waiting to welcome the delegates of the IUCr2026 Congress.