In honor the first responders who aided the response to the terrorist attacks on Sept. 11, 2001, Poudre Fire Authority and Colorado State University will host the Northern Colorado 9/11 Memorial and Stair Climb at Canvas Stadium on Sept. 11, 2025. The opening ceremony will take place at 4:45 p.m. and the stair climb will commence at 5 p.m.

Participants are invited to climb the equivalent to the 110 stories of the World Trade Center in remembrance of the 403 first responders who lost their lives on 9/11. The event is free and open to the public. Current first responders are welcome to bring rucks and gear.

Please register to participate.

• All community members are invited to participate.
• Seating will be available for spectators.
• Concessions (hot dogs, popcorn, soft drinks, beer) will be available for purchase at the event.
• Clear bag policy will be in effect.

For more information go to the CSU's site here.