January 29-30, 2026
Washington University in St. Louis - Eric P. Newman Education Center
As a region, we are building a strong foundation for climate action, with a regional Greenhouse Gas Reduction Plan and numerous other initiatives dedicated to making St. Louis a more sustainable, equitable, and resilient place to live and work.
The OneSTL Climate Action Summit seeks to move these frameworks forward by engaging local governments, businesses, and community-based organizations in putting into action strategies for a sustainable and equitable future.
Summit Registration
Summit registration is now OPEN! Click here to register
To make the summit accessible, scholarships can be requested by filling out this form.
A Low-Carbon Summit
The planning team intends to make the carbon footprint of this summit as low as possible, promoting practices to make our communities healthier and more resilient. You can participate by:
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Taking the MetroLink to the summit
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Choosing sustainable and/or vegan-friendly meals
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Composting and recycling at the venue
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Bringing a reusable water bottle
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More climate-friendly info coming soon!
Sponsors
Bronze level
Partner level
Sponsorship opportunities are still available! See the sponsorship packet for details. Please send a note to Tiffany Webb at tiff.webb.edits@gmail.com for details.