The 2023 National 9/11 Memorial Stair Climb for Fallen Firefighters will take  place on Sunday, October 15, 2023 at Louis Armstrong Stadium at the USTA Bille Jean King National Tennis Center in Queens, New York. Please note, the Stair Climb is at a new venue this year. Onsite registration begins at 9:00 AM. The opening ceremony will start at 10:00 AM and will honor Firefighter Billy Moon who died in the Line of Duty. Tickets are $50 per climber (Ages 13 and older) and include a T-Shirt, badge and reception. For virtual climbers, tickets are $35 and include a T-Shirt and a Virtual Climb Toolkit Non-participants can also register for the reception. For more information on tickets and registration, visit https://nfff.akaraisin.com/ui/national23. This climb benefits the FDNY Counseling Service Unit and the programs of the National Fallen Firefighters Foundation to support the families of our nation’s fallen firefighters.