A two-day science and community event focused on the future of Otago’s deep alpine lakes - the Alpine Lakes Forum 2025 - begins in Wānaka today (Wednesday November 26).

Hosted by WAI Wānaka in partnership with Kāi Tahu, the University of Otago, and Otago Regional Council, the event brings together more than 25 expert speakers - from mana whenua to researchers and policy makers to community leaders.

Otago’s alpine lakes are among the most pristine freshwater systems in the world, but their health cannot be taken for granted, WAI Wānaka CEO Cat Dillon said.

Their ecosystems face interconnected pressures – from land-use change and nutrient inputs to climate variability and biodiversity decline.

“Bridging the gap between research and action is key to protecting Aotearoa’s freshwater,” Cat said. 

“Real change happens when we work together – turning knowledge into action for healthy waterways.”

Today’s programme, ‘Freshwater Futures’, focuses on regional science, monitoring insights and community engagement. 

Highlights will include research updates from leading scientists associate professor Marc Schallenberg, Dr David Plew, Aidin Jabbari and Dr Phil Novis, as well as insights into Kāi Tahu’s freshwater claim from Gabrielle Huria, and a collaborative panel event.

Tomorrow (Thursday November 26) the agenda shifts with ‘Researchers’ Perspectives’, focusing on academic research and deeper scientific inquiry. 

Highlights will include a keynote by emeritus professor Dame Carolyn Burns, paradigm-challenging discussions led by Professor David Hamilton and a showcase of cutting-edge research from the University of Otago. 

The forum concludes with a collaborative session ‘Weaving Knowledge Systems Together’, closing reflections by freshwater sciences professor Ross Thompson, and a student poster showcase celebrating the next generation of freshwater researchers.

Find the full lineup and buy tickets here.

PHOTO: Deanna Gerlach