Know Before You Go: Visiting the 9/11 Memorial Museum

This isn’t just a tourist attraction: It’s a sacred space of remembrance. It’s certainly one of the more emotionally taxing experiences on a trip to NYC, but it has become an essential part of understanding the heart of New York.

The 9/11 Memorial Museum offers an unparalleled opportunity to learn about the events of both 9/11 and the 1993 World Trade Center bombing. It provides essential insights into a pivotal moment in modern American history and the human capacity for resilience. While there are countless New York City historical attractions, this one has the deepest impact on many visitors.

Although visitors are encouraged to experience both the 9/11 Memorial and the 9/11 Memorial Museum, they are separate experiences. The memorial features twin reflecting pools built into the original footprints of the fallen Twin Towers, surrounded by bronze panels inscribed with the names of victims of the attacks. It’s an outdoor space for quiet reflection and remembrance.

The adjacent underground museum is a comprehensive exhibition space that tells the complete, chronological story of 9/11: the events of that day, the recovery efforts, and its lasting impact. The museum features multimedia displays and artifacts that range from structural remnants to personal items.

The 9/11 Memorial is free to visit, but don’t be spontaneous when planning your trip to the 9/11 Museum. While you can buy tickets at the box office, it’s strongly recommended to book in advance to secure your preferred date and time—this is essential during peak tourist season, when sessions regularly sell out. Even if you have tickets, plan to arrive early, as security screening—similar to airport procedures—can add additional time.

Insider tip: The museum offers Free Admission Mondays, with sessions from 5:30pm–7pm: Tickets can be booked online from 7am on the day.

The 9/11 Memorial Museum offers a variety of guided tours. There are daily 60-minute tours, which provide a deeper look at some of the museum’s key spaces. You can also book an intimate, early-access tour before the museum opens to the public, while a seasonal 90-minute 9/11 Memorial tour includes both the museum and the memorial. Most tours are geared for adults and older teenagers, but a tour for youth and families is also available.

For another perspective, there are also 9/11 Ground Zero tours and New York walking tours that stop by the memorial and museum, offering insight into the impact the events had on the surrounding neighborhood.

Consider your emotional readiness when planning; many visitors find it best not to overschedule a day that includes a visit to the 9/11 Memorial Museum, while others opt to end a trip to NYC with the experience due to its intensity.

Weekdays are also preferable for processing the heavy subject matter without the distractions of weekend crowds. You’ll typically encounter the fewest crowds in the early mornings and late afternoons, which many consider to be the best time to visit the 9/11 Museum. If possible, avoid visiting during school field trip times—typically mid-morning on weekdays.

The 9/11 Memorial Museum is open from Wednesday–Monday, and opening hours are 9am–7pm, with the last entry at 5:30pm. It's typically closed on Tuesdays, though there are some exceptions which are listed on its website. You're free to explore the museum at your own pace; many travelers report that around 90 minutes is a sufficient amount of time to look around, but some may wish to stay for several hours.

The 9/11 Memorial hours are more flexible: daily from 8am to 8pm. As it’s an outdoor space, it remains accessible even when the museum is closed.

The 9/11 Memorial Museum maintains a respectful dress code, no different from that of other NYC memorial sites. Avoid revealing clothing, attire with offensive language, or anything that might be considered inappropriate in a solemn environment.

Dress in layers, and consider bringing a light jacket as the underground museum can be cooler than outdoor temperatures. As with many NYC experiences, you'll want to wear comfortable walking shoes, as you'll be standing for extended periods on various surfaces. Do not bring anything you couldn’t take onto an airplane—the museum has strict security screening protocols.

The 9/11 Memorial Museum is fully wheelchair accessible with elevators, ramps, and accessible restrooms throughout. The memorial’s outdoor areas are wheelchair accessible with smooth pathways around the reflecting pools. Loan wheelchairs are available.

There is an ASL version of the museum’s audio guide, as well as options in nine different languages. Visitors with visual impairments can access tactile elements and descriptive audio, and can request the aid of a visitor service host if needed. Advanced notice helps ensure the best possible accommodations for visitors with specific accessibility needs, such as sighted guides to navigate the museum space.

• When did the 9/11 Memorial Museum first open? The 9/11 Museum opened on May 21, 2014, nearly 13 years after the events of 2001. The 9/11 Memorial opened on September 11, 2011—the 10th anniversary of the attacks.

• What are the most important exhibits to view within the 9/11 Memorial Museum? There are numerous must-visit areas within the 9/11 Museum. The In Memoriam exhibition honors the victims with individual photographs and personal stories, allowing visitors to connect with the human impact of the tragedy. Foundation Hall houses a surviving retaining wall and a 36-foot (11-meter) steel beam removed as the final piece of the recovery effort. The Survivor Tree, which survived the attacks, was returned to the site in 2010.

• How many tourists visit the 9/11 Memorial Museum every year? More than 43 million people have visited the 9/11 Memorial alone since its opening. The 9/11 Museum welcomes more than 2.2 million visitors annually.

• Does the 9/11 Memorial Museum have a gift shop? Yes, the 9/11 Museum has a gift shop selling keepsakes, books, and other items. Proceeds help to fund the museum’s mission.