Willis Tower ● on the map ⛰ race access only

The stairwell only opens for official events — enter via the organised race, then log your result here.

SkyRise Chicago, the world's tallest indoor stair climb, takes 1,000+ climbers up to the 103rd-floor Skydeck every November. 2,159 steps from the current sub-basement start, per the tower running community's count (Stan Schwarz's stair chart plus a step-by-step video of the two extra floors; the official event page rounds to 2,149, older lobby-start sources list 2,109). Race: SkyRise Chicago.

🧭 Directions ↗