1,353 ft on the 103rd floor of Willis Tower, with The Ledge included.
Featured deck1,000 ft on the 94th floor of 875 N. Michigan, with CloudBar.
Bundles & passesChicago invented the skyscraper. Standing on either deck is a tour of the structural innovations that made every glass tower since possible.
Chicago invented the skyscraper. The 10-story Home Insurance Building, designed by William Le Baron Jenney and completed in 1885 at the corner of LaSalle and Adams, is generally credited as the first tall building carried by a fireproof steel-and-iron skeleton frame instead of its outer walls. The Great Chicago Fire of 1871 cleared the central city, and the next two generations of architects rebuilt it as a laboratory for tall-building design — Burnham, Sullivan, Mies van der Rohe, and Skidmore, Owings & Merrill's Fazlur Rahman Khan.
Both decks featured here were built by the same SOM team. Skydeck sits 1,353 feet up Willis Tower's bundled tube; 360 Chicago sits 1,000 feet up 875 N. Michigan's trussed tube. From either, you literally look down on most of the city's other tall buildings. Both ship with free 24-hour cancellation and instant mobile vouchers, and both let you skip the on-site ticket-purchase queue.
Skydeck wins on height and The Ledge. 360 CHICAGO wins on price, late hours, and the photograph. Both book online in advance.
Both decks share an architectural pedigree, but each solves a different problem. Four reasons either or both belongs on your itinerary.
Skydeck Chicago at 1,353 feet is the highest observation deck in the United States. From the 103rd floor of Willis Tower you see four states — Illinois, Indiana, Michigan, and Wisconsin — and roughly 50 miles on a clear day.
From the south windows of 360 Chicago, Willis Tower, Aon Center, Trump Tower, Marina City, Aqua, and the St. Regis line up in a single frame. This is the photograph people associate with Chicago — and you can't take it from inside Willis Tower.
Khan invented the bundled-tube system at Willis Tower (1973) and the trussed tube at 875 N. Michigan (1969) — a few years and a mile apart. Visiting both is a tour of the structural systems that produced every supertall built since, including the Burj Khalifa.
360 Chicago is open daily until 11 p.m. year-round, with last entry at 10. Skydeck closes at 8 p.m. October through February, 10 p.m. otherwise. If you want a Chicago observation deck after dark in winter, 360 Chicago is the only option.
1,353 feet up. The Ledge is included. The highest deck in the country, in the building that taught the world how to bundle steel tubes.
When Sears, Roebuck & Co. commissioned the tower in 1969, the brief was almost impossible: the largest office building in the world for the largest retailer in the world. Khan's solution was the bundled tube — nine 75-by-75-foot square steel tubes bundled at the base, terminating at floors 50, 66, and 90 to produce the building's stepped silhouette. Willis Tower used roughly half the steel per square foot of the Empire State Building and was the world's tallest from 1973 until 1998.
The Ledge opened in 2009. Each of the four glass boxes extends 4.3 feet outside the west façade — floor, walls, and ceiling all built from three layers of half-inch laminated glass with SentryGlas interlayers. Parties of five share a box for 90 seconds; you can rejoin the line as many times as you like. Wait times in summer can be heavy — Expedited Entry from $55 typically drops total visit time under 20 minutes.
1,000 feet over Michigan Avenue. The marquee Chicago skyline shot. CloudBar at the top. TILT is extra.
Khan's structural innovation here was the trussed tube — visible as the giant X-bracing on the exterior of 875 N. Michigan. The X-bracing is the building's lateral load-resisting system, and moving it to the exterior eliminated most internal columns. When the building topped out in 1968 it was the tallest outside New York City. The deck was acquired by Paris-based Magnicity in 2012 and rebranded as 360 Chicago in 2014.
TILT, on the south side of the deck, leans eight standees forward 30 degrees for a 2–3 minute cycle. Minimum height 42 inches; $14–$18 add-on, not included in admission. CloudBar opened in 2022 on the north side — Chicago's highest bar, with cocktails $17–$26 and a west-facing seat that puts the sunset behind the river fork. The "Sip and View" ticket bundles one drink with admission for about $41.
Neither is objectively better. They solve different problems. Use this table to match the deck to your trip.
| Skydeck Chicago | 360 Chicago | |
|---|---|---|
| Building | Willis Tower (Loop) | 875 N. Michigan (Mag Mile) |
| Floor | 103rd | 94th |
| Deck height | 1,353 ft | 1,000 ft |
| Year built | 1973 | 1969 |
| Signature feature | The Ledge — included | TILT — $14–$18 extra |
| Bar | Snack kiosks | CloudBar (cocktails $17–$26) |
| Hours | 9 a.m.–10 p.m. (Mar–Sep) 9 a.m.–8 p.m. (Oct–Feb) | 9 a.m.–11 p.m. daily, year-round |
| Best photograph | The Ledge looking straight down | South-facing skyline with Willis Tower in frame |
| From-price (GetYourGuide) | From $40 | From $28 |
| Summer afternoon wait | 60–90 min general / under 20 min Expedited | 15–30 min |
| Wheelchair accessible | Yes — including The Ledge | Yes — TILT requires standing |
| Closest L stop | Quincy (Brown/Pink/Orange) | Chicago (Red Line) |
The verdict. First-time Chicago visitors usually pick Skydeck for the height and The Ledge. Repeat visitors and date-night travelers usually pick 360 Chicago for the skyline shot and CloudBar. If you have three or more days, do both — one in daylight, one at sunset.
Eight shots of what you actually see and do at Skydeck and 360 Chicago — sourced from each tour's GetYourGuide listing. Scroll or drag to browse.
Reviews sourced verbatim from each tour's GetYourGuide listing as of 2026-05.
"We loved that you could explore the 103rd floor at your leisure before heading to the ledge. The ledge itself was very cool. A great experience and a great memory."
Skydeck · Nov 2025
"The timed ticket is a good idea & they only let you in the ledge for a limited time so the queue went down quite quickly."
Skydeck · Oct 2025
"Awesome experience and a spectacular view of Chicago. I got the opportunity to do both this and the Chicago 360 and I feel this tower is definitely better. The staff were great too."
Skydeck · Oct 2025
"Great views of Chicago in every direction. Would definitely recommend as a must-do when visiting this fabulous city!"
360 Chicago · May 2025
"Super fun. I recommend buying the observation deck/tilt/sip ticket ahead of time, rather than a la carting when you get there. This would have saved us some money."
360 Chicago · Aug 2025
"Very informative and gave me a great appreciation of history and architecture of Chicago."
360 Chicago · Oct 2025
Skydeck: 9 a.m.–10 p.m. March through September; 9 a.m.–8 p.m. October through February. Last entry 30 min before close. 360 Chicago: 9 a.m.–11 p.m. daily, year-round, last entry one hour before close.
Skydeck: 233 S. Wacker Drive, entrance on Jackson. Closest L stop is Quincy (Brown/Pink/Orange/Purple). 360 Chicago: 875 N. Michigan Avenue, lower-level entrance via the sunken plaza. Closest L stop is Chicago (Red Line).
Both decks are fully ADA-compliant. The Ledge at Skydeck is wheelchair accessible. At 360 Chicago, the ADA entrance is on Delaware Place. TILT requires standing and a 42-inch minimum height — not wheelchair accessible.
Both family-friendly. Children under 3 are free at both. Ages 3–11 pay youth pricing (about $24 Skydeck, $20 360 Chicago). The Ledge is safe but young kids may balk at the visible drop. TILT requires 42-inch minimum height.
The hour before sunset is the consensus pick — daylight, golden hour, and the city lights coming on in one visit. Press your lens against the glass to cut reflections. Tripods are not allowed at either deck without prior approval.
Both decks remain open in all weather, including zero visibility. Neither attraction issues refunds for low visibility. GetYourGuide bookings allow free cancellation up to 24 hours in advance — check a Chicago skyline webcam before traveling if weather is marginal.
Whichever you pick, you're standing on a structural innovation that changed every city after Chicago. Both ticket types include free 24-hour cancellation, mobile vouchers, and skip-the-ticket-line entry.
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