The next IGC conference will take place in 2019 in Nantes, France from the 27th to 30th of August 2019. The first circular can be downloaded here, this also includes further information regarding excursions and next steps.
The 35th IGC took place in Namibia in October 8-19, 2017. Programme details and photos of the conference can be found here: IGC 2017.
IGC Organising Comittee