Willis Tower Skydeck

State: Illinois. Type: observation deck on the 103rd floor of Willis Tower (formerly the Sears Tower), a 108-story, 1,451-foot skyscraper in the Loop, downtown Chicago, Cook County. Skydeck sits 1,353 feet (about 412 m) above ground and opened June 22, 1974. Features "The Ledge," retractable glass-floored boxes extending about four feet from the building, opened July 2, 2009. Address: 233 South Wacker Drive, Chicago, IL 60606. Draws roughly 1.7 million visitors a year.

The Willis Tower Skydeck is the observation deck near the top of the Willis Tower, the 108-story downtown Chicago skyscraper completed in 1973 that was originally known as the Sears Tower and was the tallest building in the world from 1973 until 1998. The tower rises 1,451 feet, and the Skydeck, on the 103rd floor at about 1,353 feet above the street, is the highest observation deck in the United States. Reached by high-speed elevators, it offers sweeping views that on clear days can stretch across the city, Lake Michigan and neighboring states. The deck's signature attraction is "The Ledge," a series of glass boxes that extend roughly four feet out from the building's face with transparent floors, letting visitors stand suspended over the street more than 1,300 feet below; the boxes opened in 2009. A renovated Skydeck experience adds interactive exhibits about Chicago's history, culture and architecture before visitors reach the observation level. Designed by architects Bruce Graham and structural engineer Fazlur Rahman Khan using an innovative bundled-tube structure, the tower is both an engineering landmark and one of Chicago's premier viewpoints.

The Willis Tower stands at 233 South Wacker Drive in the western part of the Loop, downtown Chicago's central business district, in Cook County. The Skydeck entrance is at street level, with the observation deck on the 103rd floor. The tower sits near the Chicago River and within walking distance of Union Station, making it convenient for both downtown visitors and rail travelers.

The Skydeck is an enclosed, climate-controlled observation deck (with the open-air sensation limited to the glass Ledge boxes), so weather does not affect comfort inside. However, weather greatly affects the views: clear days offer the longest sightlines across the city and lake, while low clouds, fog or haze can obscure the view from such a height. Chicago's climate is hot and humid in summer and cold and snowy in winter, and visibility can change quickly, so checking conditions before going up is worthwhile.

Clear-weather days give the best views, so checking the forecast for good visibility is more important than the season. Around sunset is a popular time, offering daytime views, the sunset itself and the city lights at night, though it is also among the busiest. Weekday mornings and off-peak times tend to be less crowded. Because the deck is indoors, it is a viable attraction year-round in any weather, though the payoff is greatest on clear days.

The building was constructed as the Sears Tower, headquarters for the retailer Sears, Roebuck and Co., and was completed in 1973. Designed by architect Bruce Graham and structural engineer Fazlur Rahman Khan of Skidmore, Owings & Merrill, it introduced an innovative "bundled tube" structural system of nine square tubes arranged in a three-by-three grid, allowing it to reach 1,451 feet. It stood as the tallest building in the world from its completion in 1973 until it was surpassed by the Petronas Towers in 1998. The observation deck, the Skydeck, opened on June 22, 1974, on the 103rd floor. In 2009 the building was renamed Willis Tower after the Willis Group agreed to lease space and took the naming rights. That same year, on July 2, 2009, the glass-floored Ledge boxes were added, extending out from the 103rd floor to let visitors look straight down to the street. The Skydeck experience has since been renovated with interactive exhibits telling the story of Chicago.

The main draw is taking in the panoramic views from the 103rd-floor observation deck, where on clear days visitors can see for many miles across the city, Lake Michigan and beyond. Stepping onto The Ledge, the glass boxes that project out over the street, for a look straight down and a signature photo is the highlight for most visitors. The renovated Skydeck also includes interactive and educational exhibits about Chicago's history, neighborhoods, architecture and culture that visitors pass through on the way up. Photography of the skyline and lake is popular throughout.

The key features are the 103rd-floor Skydeck observation level, with its floor-to-ceiling windows and long-distance views, and The Ledge, the retractable glass boxes that extend about four feet from the tower and let visitors stand on a transparent floor high above the street. The interactive exhibits in the reimagined Skydeck experience, covering Chicago's story, are also part of a visit. The Willis Tower itself, as a landmark of structural engineering and a former world's-tallest building, is a highlight in its own right.

The Skydeck entrance is on the south side of Willis Tower in the western Loop and is easily reached on foot from downtown. Union Station, served by Amtrak and Metra commuter trains, is a short walk away, and several CTA "L" lines and bus routes stop within a few blocks in the Loop. Taxis and rideshare drop off nearby, and downtown parking garages serve drivers, though transit or walking is usually easier given Loop traffic. From O'Hare or Midway airports, CTA rail to the Loop plus a short walk reaches the tower.

The Skydeck is open 365 days a year, with hours that vary by season and last entry 30 minutes before closing. As of research, summer hours (roughly late May through September) ran from 9 a.m. to 10 p.m. daily, with a Saturday opening at 8:30 a.m.; hours are shorter in other seasons. Confirm current hours on theskydeck.com before visiting.

As of research, general admission started at about $32 for adults (ages 12 and up) and $22 for youth (ages 3-11), with children under 3 free. An Expedited Entry option, with reserved time slots and express access, started at about $55. The Skydeck is also included in the Chicago CityPASS multi-attraction pass. Prices vary by date and can change, so confirm current pricing on theskydeck.com before visiting.

Most visitors spend about 45 to 60 minutes on a Skydeck visit, including the exhibits, the observation deck and time to step onto The Ledge, though busy days with lines for The Ledge can extend that.

The Willis Tower is in the western Loop, close to numerous downtown hotels ranging from business and mid-range chains to upscale properties, many within walking distance in the Loop, the West Loop and near the river. Its proximity to Union Station also makes it convenient for travelers arriving by train, and staying anywhere central downtown keeps the tower and other Loop attractions within an easy walk or short ride.

The surrounding Loop and nearby West Loop offer a dense range of dining, from quick lunch spots and cafes serving the downtown workday crowd to sit-down restaurants, with the West Loop in particular known for its restaurant scene a short distance away. The Chicago Riverwalk, a short walk north, adds more dining with river views, so visitors have plentiful options within a few blocks in every direction.

The Chicago Riverwalk and the architecture along the Chicago River are a short walk from the tower, and the heart of the Loop, Millennium Park, the Art Institute and Grant Park lie a bit farther east. Union Station itself is an architectural landmark nearby, and the West Loop's dining and gallery district is within walking distance to the west.

Union Station, served by Amtrak long-distance trains and Metra commuter rail, is a short walk away, and several CTA "L" lines and bus routes stop within a few blocks in the Loop. Taxis, rideshare and bike share are readily available downtown, and nearby garages serve drivers, though transit or walking is usually more convenient in the Loop.

The Skydeck and The Ledge are engineered with safety in mind, and the glass boxes are built to hold substantial weight, but visitors uncomfortable with heights should be aware that The Ledge offers a direct view straight down. Follow staff instructions and posted rules on the deck, keep hold of children near the glass, and be prepared for lines and crowds at busy times. Outside, standard downtown precautions apply: stay aware of your surroundings and secure your belongings. For any emergency, dial 911.

A camera or phone is the main thing to bring for the views and a photo on The Ledge. A valid ticket (bought online in advance is easiest) and a card or cash for any add-ons are useful, and comfortable shoes help given the walking and potential lines. A light layer is handy since the enclosed deck can feel cool, and any multi-attraction pass such as CityPASS should be kept accessible.

Buy timed tickets online in advance to save time, and consider the Expedited Entry option or an early or late slot to avoid the longest lines, which build in summer and around sunset. Check the weather for clear visibility before going up, since the view is the whole point and haze or low cloud can obscure it. Visiting near sunset lets you experience both daytime and nighttime views on one ticket. If you plan to see several Chicago attractions, a CityPASS that includes the Skydeck can save money.

For any emergency, dial 911, the nationwide emergency number in the United States. The Skydeck's general information line, as listed on its official site, is (312) 875-9447. For non-emergency city services in Chicago, dial 311.

Skydeck Chicago (Willis Tower) - https://theskydeck.com

This section is being updated and will be available shortly.

This section is being updated and will be available shortly.

This section is being updated and will be available shortly.