GMS Community Edition

Free MODFLOW Modeling with 3D Visualization

Import or create small MODFLOW simulations and visualize the results in true 3D with this free edition of the Groundwater Modeling System (GMS).

How to get the free GMS Community Edition:

  1. Download and install the latest full installation of GMS
  2. Launch GMS and click the "Get Community Edition License" button in the registration dialog
  3. Complete the online form and a license code will be emailed to you


Important information about the free Community Edition:
- The model’s grid size is limited to 5000 cells and 3 stress periods
- Technical Support is only available for paid licenses and is not included in the Community Edition