Register For the Summit

And Reserve Discounted Lodging

The 2025 Climate Summit is sold out. Thank you for the incredible interest and support!

General Registration: We are at full capacity and cannot accept additional attendees at this time. We hope you’ll join us for the 2026 Summit in Sun Valley, ID.
Presenters, Sponsors & Vendors: If you are already confirmed to participate but have not yet registered, please contact [email protected] directly so we can complete your registration.

Thank you for being part of the growing MT2030 community driving bold climate action.

Alpenrock is our main lodging partner, but Tuesday, October 7th is sold out.

If your stay includes Oct 7, please book one of the alternative hotels listed below (or consider a split stay).
Rooms for other nights are limited and may change quickly.
If you only need Oct 6 and/or Oct 8, Alpenrock may still have availability.

Click below to reserve your lodging at Hotel Alpenrock. Space is limited!

Affordable Rates and Convenient Location
Rooms, studios & condo suites with resort amenities. An ideal alternative to the Alpenrock.

At the base of Peak 9, designed for modern outdoor enthusiasts and offering a blend of community, luxury, and proximity to adventure