Register for IH’26 in Porto. View rates for ACM Members, Non-Members, Students, and Retirees, including early-bird, standard, and late registration types for the main conference and workshops. Secure your spot today!

Browse the IH’26 conference program. Details on workshops, paper presentations, demos, and other activities, as well as content preview for Short Forms, Related Contributions, Demos & Exhibitions and Birds of a Feather.

The event will take place at the Auditório Francisco de Assis, located within Colégio Luso‑Francês in Porto, Portugal – a central and fully accessible venue equipped with an auditorium and foyer spaces for posters, demos, and gatherings. Get to know all the details about the venue and how to get there.

Find a curated list of recommended hotels within walking distance of the conference venue, including options just 5 to 20 minutes away, to help you plan a comfortable and convenient stay.

Portugal is part of the Schengen Area, and visa requirements for attending IH’26 depend on your nationality, with many participants exempt for short stays; check whether you need a Short‑Stay Schengen Visa and learn how to request an invitation letter if required.

Child care will be available for IH’26 attendees, with full details to be announced once registration opens. Stay tuned to learn more about the services and how to arrange care during the conference.

The conference provides an opportunity for participants who are unable to attend in person to present and engage with the community. This online component will take place on June 1, ahead of the main onsite conference (July 5–8), and will feature talks from remote presenters.