24th International Conference on Aquatic Invasive Species
The 24th International Conference on Aquatic Invasive Species is being held August 23 - 27, 2026 in Belfast, Northern Ireland, United Kingdom. The conference is being co-hosted by Queen's University Belfast and Canada’s Invasive Species Centre, the ICAIS Secretariat.
The theme of ICAIS 2026 is Transcending Boundaries, to explore how aquatic invasive species can be addressed through integration of research and practice across habitat types, geographic regions, scientific and other disciplines, and research-policy interfaces.
About ICAIS
The International Conference on Aquatic Invasive Species (ICAIS) is the most comprehensive international forum to address new and emerging issues related to aquatic invasive species (AIS) in freshwater, marine and estuarine environments.
ICAIS provides an international platform for the presentation of research to advance global action to limit the introduction and spread of AIS worldwide and serves as a catalyst for international collaboration on research and management projects.
Through knowledge sharing and networking, ICAIS connects those involved in science and policy with practitioners and industry professionals on the front lines of AIS prevention and management.
Latest News & Updates
Preliminary Program Now Available!
We’re pleased to present the program for the 24th International Conference on Aquatic Invasive Species! Please note that all times are in GMT (UTC +0) and subject to change.
ICAIS 2026 is your chance to learn, connect, and collaborate through dynamic research presentations, expert perspectives, and valuable networking opportunities.
The co-hosts of ICAIS 2026 are seeking financial support from interested groups in aquatic invasive species issues to help offset costs so that registration fees can be kept as low as possible to enable broad international participation. There are various levels of support with associated benefits. There is also the option of customizing a partnership with benefits specific to an organization’s interests, needs and budget.
ICAIS typically attracts 300 participants from 30 countries with representatives from all levels of government, industry, academia, and not-for-profit organizations.
The ICAIS 2026 program boasts six plenary speakers from around the globe. Topics include aquatic invasive species management, key partner engagement, and policy interfaces. Frances Lucy, Honorary Chair, will be presenting: Casting a glance in the rear-view mirror - how the ICAIS Series captures the ongoing development of aquatic invasive species research and management.
Post-Conference Field Tour
Following the ICAIS sessions at Queen’s University Belfast, delegates are invited to a full-day conference coach tour with stops focused on practical conservation, research activities, and continued education. The itinerary centres on Strangford Lough, one of the most ecologically significant and invasion-sensitive aquatic inlets in the region, exemplifying both local and global issues.
An Evening at the Great Hall
Step into an unforgettable evening at Queen’s University Belfast’s iconic Great Hall. Enjoy a conference dinner in one of Northern Ireland’s most sought-after venues.
Important Travel Information
ICAIS 2026 is being hosted at Queen's University Belfast in Belfast, Northern Ireland, UK. Visit the ICAIS website to learn more about Visa/documentation requirements, official conference accommodations, what to do in Belfast, and more!
Co-Hosts
Location
Queen’s University Belfast
University Road
Belfast, Northern Ireland
United Kingdom, BT7 1NN
Dates
Registration period:
August 25, 2025 - 1:14 AM IST - August 27, 2026 - 6:00 PM IST
Submission period:
July 15, 2025 - 12:00 AM IST - July 31, 2026 - 11:59 PM IST
Contact us
If you have any questions, please contact icais@invasivespeciescentre.ca