Workshops and virtual retreats

Learn to use The Geochemist's Workbench® like a pro with training from Aqueous Solutions, the people who make the software. Your time is valuable—let us get you up and running quickly!


I was very impressed with the GWB Fate and Transport course in Johannesburg. It was well presented and very informative. I would recommend the course to any of my peers. Thank you, Brian and Craig!

– Altus Huisamen, Geo Pollution Technologies, Pretoria

Thank you very much for the workshop. It was intense but very, very clear and useful.

– Samantha Y., Stanford University

The best workshop I've ever participated in. The short theoretical introductions and illustrated exercises helped me learn the software in two days.

– Valeria B., Ben-Gurion University of the Negev


 2025–2026 Virtual Retreats

2026 virtual retreat

Immerse yourself with like-minded colleagues from around the world to learn the ins and outs of geochemical modeling at a Virtual Retreat.

Each instructor-led, hands-on retreat spans three or four half-day sessions and gives you a detailed look at how you can apply the latest modeling techniques in your work.

In 2026, we will offer three Retreats:

Whether you're a beginner or expert, don't miss these opportunities to hone your skills!

Thank you for the GWB workshop—it was perfect! The tasks made the learning process really easy.

– Yuchen Liu, University of Illinois

Featured workshop—Build Your Own Reactive Transport Model

ChemPlugin workshop

Learn to use the amazing ChemPlugin self-linking software object to create your own reactive transport code!

Working in Python, you'll build a series of progressively more complex client programs, from simple titration models to a full-featured reactive transport simulator!

For details or to register, please visit the workshop webpage.

Thank you for the amazing workshop! The presentations and hands-on exercises were tremendously helpful. I enjoyed it!!!

– Claudia Cardona, Florida International University


Events

Please join us for one or all of our instructor-led hands-on workshops:

Workshop 2025–2026 dates Time Register
Fall 2025 Virtual Retreat
Reactive Transport Modeling
October 27–30 13:00–16:30 (UTC) Sold out!
Special Retreat
Build Your Own Reactive Transport Model
February 24–26 14:00–17:30 (UTC) Register
Spring 2026 Virtual Retreat
Geochemical Reaction Modeling
April 27–30 13:00–16:30 (UTC) Register
Fall 2026 Virtual Retreat
Reactive Transport Modeling
October 27–29 13:00–16:30 (UTC) Register

Prior to the course I found the program daunting, but now I feel comfortable using it and am very impressed with what I can do.

– Ashlee D., Penn State University

Cannot recommend this course enough!! Can't wait to apply to my research!

– Kiri R., University of the West of Scotland

The Reactive Transport Workshop was absolutely fantastic! Five stars, would recommend to a friend!

– Kristina G., Syracuse University


Schedule your own!

Organizing an online workshop exclusively for you and your colleagues is easy and inexpensive. Please visit our training page for information.

Self-paced training

The GWB Online Academy offers free self-paced training in all aspects of geochemical modeling. Arrive as a beginner, leave an expert!

Hosts and sponsors

We present workshops around the world through collaboration with our hosts and sponsors. We thank them for their efforts and hospitality.