Tucson Stair Climb Challenge – 9/11 Tower Challenge Foundation

The annual 911 Tower Challenge is a stair climb challenge in Tucson, Arizona – and virtually around the world. Come recognize our heroes in person or use a stair stepper to challenge yourself wherever you may be!

Monday, September 11th, 2023

Tucson Convention Center – 260 S Church Ave

Doors open at 5:30am

Opening Ceremonies at 7am