7th International Conference and Exhibition

Heap Leach
Solutions

Tucson, Arizona  |  October 17 to 20, 2027
Tucson, Arizona
October 17 to 20, 2027
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HLS 2025

Thank You for Joining Us

Thank you to everyone who joined us for Heap Leach Solutions 2025. Your engagement and contributions made it a memorable gathering for the global heap leaching community.

6th
Year Running
2027
Next Conference
Conference attendees
Technical session
Networking
Presentations
About the Conference

A Premier Global Forum

In its sixth year, this premier forum brought together heap leach practitioners, researchers, mining companies, engineers, consultants, universities, and research centers from around the world.

Attendees connected with industry leaders, exchanged innovative ideas, and explored cutting-edge approaches in heap leaching technology. The event provided outstanding opportunities to network with the brightest minds in the field and stay ahead of industry trends.

Conference proceedings
HLS 2025

Conference Proceedings

The event was a tremendous success, featuring field trips, short courses, keynote sessions, technical presentations, and valuable networking opportunities. Access the complete conference proceedings to review all presentations and technical papers.

What to Expect

The Conference Experience

Technical Sessions
Knowledge
Technical Sessions

Keynotes, technical papers, and panel discussions from the world's leading heap leach practitioners and researchers.

Networking
Connections
Networking

Connect with engineers, consultants, mining companies, and researchers from across the globe in an intimate conference setting.

Field Trips
Experience
Field Trips and Short Courses

Hands-on field trips and intensive short courses that take learning beyond the conference room.

Join Us in
Tucson, 2027

Heap Leach Solutions is back October 17 to 20, 2027. Subscribe to our newsletter for the latest updates.