13th International Hemp Building Symposium, the first-ever IHBA Symposium to be held in the U.S!

October 3-5, 2025 at the Lower Sioux Indian Community, Minnesota US

First-Ever IHBA Symposium Held in the U.S!

Providing a unique platform that draws the attention of stakeholders from all corners of the globe including:

  • Natural builders
  • Suppliers
  • Contractors
  • Architects
  • Academics
  • Entrepreneurs
  • Innovators

Three days of presentations, demonstrations, and forward-thinking ideas. The 13th International Hemp Building Symposium will take place at the Lower Sioux Community in Morton, Minnesota, hosted by the Lower Sioux and the leading U.S. building company Americhanvre.

Symposium dates: October 3, 2025 – October 5, 2025, 8:00 am – 6:00 pm
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