IAH 2026

WELCOME

We are delighted to invite you to the 53^rd World Groundwater Congress of the International Association of Hydrogeologists, taking place from 14 to 18 September 2026. This is the second occasion that this prestigious event returns to Hungary, and we are proud to welcome you again to the beautiful city of Budapest. This city is connected to water in many ways. The Danube River flows majestically through the heart of Budapest, providing drinking water for 1.8 million people through the efficient riverbank filtration technology. Budapest is also known as the city of spas, because there is no other place in the world with so many natural hot springs and spas offering relaxing and therapeutic experiences. The naturally discharging thermal waters have shaped the city's karst landscape, creating unique hypogenic caves and mineral formations.

The topics of the conference highlight the diverse and critical roles that groundwater plays in environmental sustainability, resource management, and societal well-being. Thus, we aim to provide a platform for leading experts, researchers, and professionals from around the globe to engage in discussions and explore the multifaceted role of groundwater in our world.

We are excited to welcome you to Budapest and to foster a collaborative environment where we can all learn and drive forward the field of groundwater resources.

On behalf of the host Hungarian National Chapter,

Anita Erőss

Congress Chair