Intermountain Sustainability Summit

Ogden, Utah
March 19 - 20, 2026

The Intermountain Sustainability Summit (ISS) is a dynamic gathering of sustainability professionals and emerging leaders, drawing experts and visionaries from business, government, nonprofit and education sectors to learn, collaborate and create positive change in our communities, environment and economy.

The call for 2026 speaker proposals is now through Friday, October 24, 2025.

Call for Speaker Proposals

Sponsor the ISS

About Us

2 Days, 40+ Speakers, 400+ Participants

The ISS brings together over 400 sustainability professionals and emerging leaders from Utah and the Intermountain West each year, fostering dialogue, sharing tools and advancing sustainable practices, particularly in the context of climate change, clean energy, resilience and regeneration. Through cross-sector partnerships and meaningful conversations, the ISS strengthens connections and moves our community towards sustainable solutions.