911 Tower Challenge Foundation

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September 11, 2025

Climbing 2071 steps representing the 110 floors of the Twin Towers on 9/11 every year in remembrance

Tucson, Arizona and Virtual

Remembering those who made the ultimate sacrifice

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In honor of those who lost their lives on 9/11/2001, and in continued honor of our first responders and military who protect us from foreign and domestic threats, we gather to pay our respects at the annual 911 Tower Challenge.The World Trade Center's Twin Towers each consisted of 110 floors and 2071 steps, and each year thousands of people across Arizona walk, climb and run the stairs to remember. Firefighters in full gear, Police, Military and Bomb Squad personnel march steadily alongside civilians of varying ages, abilities and backgrounds.Photographs of our fallen heroes line the stairs, and participants pause briefly to read the names in recognition of the sacrifice each made while in the service of others. This powerful morning will reconnect you to the kindness, strength and bravery exhibited on that dark day. Together we vow to Never Forget.Join the Tower Challenge on Thursday, 9/11/2025 in Tucson, or Virtually from around the world!

For Glendale and Flagstaff events, please visit www.100club.org for morE INFORMATION

Packet Pickup information

Packet pick-ups will be held at the Tucson Convention Center on the following dates:

Friday 9/5 1pm – 5pm

Sat 9/6 8am – 12pm

Wednesday 9/10 3pm -7pm

Parking will be FREE at the Tucson Convention Center

*There will be NO PACKET PICKUPS THE MORNING OF THE EVENT. Packets must be picked up at one of the three dates. Please make sure you have your ticket with the QR code for packet pickup. Tickets w/ QR code were emailed to you. Please check inbox or spam folder. If you are unable to locate email, you can follow the below steps to generate your tickets:

1. Go to https://ourmayberry.com and click on “Sign in”

2. Click on the link “Forgot password” and enter the email used to receive the ticket.

You will get an email where you can add a password and now have access to your own Payberry wallet, which was automatically created when you purchased your ticket.

You can then login with new password and click on the “Tickets” tab to see your tickets.

“One of the worst days in America’s history saw some of the bravest acts in Americans’ history. We’ll always honor the heroes of 9/11. And here at this hallowed place, we pledge that we will never forget their sacrifice.”

- President George W. Bush

Our Team

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About us

Our organization is 100% volunteer based, and we couldn’t do it without our incredible team! When you see them out on the field, please give them a hello, thumbs up or pat on the back to show your support. They spend hours dedicating their time to create an incredible experience for everyone attending the event - all in the name of ensuring we keep our promise to never forget.

The Mission

The mission of the 911 Tower Challenge Foundation is tohonor all those who lost their lives on September 11, 2001, educate the general public about our first responders and military who continue to put their lives in harm’s way on a daily basis to protect us and raise funds to support charitable causes that provide support for families of first responder and military personnel.

Our team of volunteers work tirelessly to ensure a successful event, year after year. We appreciate your participation!

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