The 24th International Conference on Aquatic Invasive Species will take place from August 23 – 27th in Belfast, Northern Ireland . Below are 5 reasons to join us this summer!  

1. Gain new insights and learn about global issues on aquatic invasive species (AIS) from the most comprehensive international forum

The International Conference on Aquatic Invasive Species (ICAIS) had its genesis in 1989 when the first North American conference on aquatic invasive species was held to address the introduction and spread of zebra mussels (Dreissena polymorpha) in the Laurentian Great Lakes. Over the past three decades the ICAIS conference series has become the most comprehensive international forum for review of accumulated scientific knowledge; presentation of the latest research; introduction of new technologies for prevention, monitoring and control; discussion of policy and legislation; and showcasing public education and outreach initiatives that raise awareness of AIS in freshwater, marine and estuarine environments. 

Now, the conference offers a high-value scientific program with 6 plenaries, 220+ oral presentations, 50+ poster presentations, and 7 special sessions and workshops from global experts. 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. 

Learn more about our exciting lineup of plenary speakers and view the preliminary program here! 

2. Network and share ideas with experts in the field

Whether you’re a student, an early‑career professional, or a seasoned researcher, ICAIS offers a unique chance to connect with peers across the field and exchange fresh ideas. 

International conferences are an ideal venue to build professional networks, catch up with international colleagues, and share new ideas. ICAIS typically attracts around 300 participants from 30 countries, including professionals in government, academia, NGOs, and industry. It’s a rare chance to build international partnerships and connect with practitioners on the front lines of AIS management. 

The conference offers a variety of opportunities to connect. Networking can occur during question periods at the end of presentations, in the breaks between sessions or during built in events including lunches, the ICAIS Run It/Walk It event, the Monday night Poster Session & Networking Reception, and the special evening event in the Great Hall.

3. An Evening at the Historic Great Hall 

Queen’s University was founded in 1841 and is recognized as a national historic institution. The hosts of ICAIS 2026 are pleased to offer an unforgettable evening at Queen’s University Belfast’s iconic Great Hall. ICAIS participants who opt in to this evening event will enjoy a three-course conference dinner, alongside coffee, tea, and wine, in one of Northern Ireland’s most sought-after venues. The Great Hall boasts a selection of portraits from the University’s art collection, creating a warm, powerful and theatrical space at the heart of the University. Good food, Irish music, and the rich historic surroundings will make for a night full of networking, celebrating, and enjoying an experience you won’t soon forget. 

4. Opportunities for Students and Early Career Researchers 

Are you an early career researcher or student in the field of AIS? ICAIS offers networking and career experience for early career professionals and students. 

Interested in getting to know your peers? Join in Sunday night at the Queen’s Student Union Bar for a student and early career mixer including pizza and trivia! Meet new people and establish connections with new talent in the international community. (More details coming soon!) 

The conference also offers opportunities for connecting with mentors through our mentor lunch event. Students and early career professionals will have the opportunity to share a meal with a late career professional, providing the opportunity to learn from experienced researchers and grow their networks.  

Join us in celebrating upcoming star researchers and professionals! Student presentations at the bachelor’s, master’s, and PhD levels are evaluated by a panel of subject matter experts who assess the quality, originality, and impact of each project. Top presentations and posters are recognized at the conference’s closing ceremony, where awards are presented to celebrate student achievement, innovation, and academic excellence. 

5. Experience Northern Ireland and learn about local invasive species issues

Modern Titanic building in the city of Belfast- BELFAST, UNITED KINGDOM – APRIL 24, 2022

Vibrant, welcoming, and packed with character, Belfast is a city that blends rich history with a modern creative energy, making it an unforgettable place to explore.  

While you’re in Ireland, we encourage you to take the opportunity to visit historical sites and museums such as:  

  • Titanic Belfast, Northern Ireland’s most visited attraction, with nine interactive galleries exploring the ship’s construction, launch, and legacy 
  • Belfast Castle, a 19th‑century landmark with gardens and panoramic city views 
  • St. George’s Market, one of Belfast’s oldest attractions (since 1604), offering local food, crafts, and live music. Great for a weekend morning. 

Learn more about delegate discounts and find City Guides here.  

Learn more about the International conference on Aquatic Invasive Species and how to stay up date on event details by visiting icais.org. We hope to see you in Belfast this summer!