Tunnel to Towers Climb – Chicago, IL – Chicago, IL 2026

Climbing Details How long is the T2T Tower Climb at 150 N. Riverside Drive? You will be starting at the park next to the building at ground level and climbing up to the 50th floor How many steps are there per flight? The number of steps varies per flight. Can I climb more than one time up? Yes, after your first climb, please take the elevator down to the first level. Once every wave has been sent off, there may be an opportunity to have a second, untimed climb. Will there be medical assistance if necessary? There will be medics on the premises in the event of an emergency. They will be staged at the base of the building next to the elevators so they can respond quickly to an emergency on any floor. What direction does the stairwell wind? The stairwell winds to the right. Is there a limit on how many people can register? As of now, the operational capacity of this event is 500 participants. Is this a timed climb? Yes. Timing chips will be attached to the back of your bib and will record