Know Before You Go: Visiting the Colosseum

All visitors must reserve a time to enter the Colosseum. Booking a guided tour with admission included is the best way to ensure access to the Colosseum and to get the full history of the monument.

Keep in mind that the likelihood of finding a tour available on the same day you want to visit is almost zero, especially during the busy season from April through October. To avoid the stress of trying to hit the last-minute jackpot, book your guided tour with admission in advance which gets you into the Colosseum at a specific date and time and makes it easier to plan out your sightseeing day. Be sure to bring your photo ID, which must match the name on your booking or you will not be allowed to enter.

Insider tip: If you need to rearrange or cancel your visit to the Colosseum, keep in mind that many tours need at least three days advance warning.

Though the best way to experience the Colosseum is via a tour with admission included, there are other ticket options available. In fact, there are five different Colosseum ticket types, so be sure you’re purchasing the right ticket to visit the parts of the amphitheater you want to see.

The basic entrance ticket (24h - Colosseum, Roman Forum, and Palatine) includes one entrance to the Colosseum on the date and time booked, with access to the ground level and bottom tiers of seats. The Full Experience Attic ticket includes one entrance to the Colosseum with access to the ground level and upper tier of seats. The Full Experience Arena ticket includes one entrance to the Colosseum with access to the ground level, bottom tiers of seats, and arena floor.

The Full Experience Underground and Arena ticket includes access to the same areas as the Full Experience Arena ticket, plus a guided tour of the restricted underground corridors and chambers. Finally, the Arena ticket (24h - Arena) gets you direct access to the arena floor but you cannot access other parts of the amphitheater.

Insider tip: All Colosseum tickets also include admission to the Roman Forum and Palatine Hill.

While the Colosseum has a wow factor all its own, you may not grasp the full extent of its wonder without delving into the context of the amphitheater’s history and construction, so it’s worth exploring with a guide. You can opt for a customizable private tour or a more budget-friendly group tour. A family-friendly guided tour is an absolute must if you’re visiting with kids, so they can stay engaged and entertained while learning about the site.

Thousands of visitors pack into the Colosseum each day, so time your visit carefully to avoid the throngs. You’ll never have the amphitheater completely to yourself, but if you book your entry for 9am, just as the doors are opening, or for an hour before closing time (usually about an hour before sunset; check closing times for your specific date online), you’ll have to share the Colosseum with hundreds rather than thousands of others. Weekdays are slightly less crowded than weekends, and the first Sunday of the month—when the Colosseum is open free of charge—is by far the busiest time to visit.

Insider tip: Plan to spend roughly one hour exploring the Colosseum alone, or take a more in-depth guided tour that allows you to see areas off-limits to the general public and learn more than you would visiting solo.

Those in the know book Colosseum-by-night tours to enjoy the ruins during the milder evening hours, when the site is closed to the general public. After-hours visits are guided only, so you can’t explore on your own. Instead, join a guided nighttime Colosseum tour that covers the main floor and lower tiers of seats, or a more in-depth tour by night that also includes the restricted arena floor and underground areas.

Visiting after sunset is a smart way to make the most of your time in Rome and stretch your sightseeing hours into the evening hours. Tickets for after-hours tours do not include access to the Roman Forum or Palatine Hill, however, both of which close at sunset.

You can visit the Colosseum year-round, with the exception of December 25 (Christmas Day), January 1 (New Year's Day), and May 1. While opening hours vary throughout the year, the general rule is that the Colosseum is open from 9am to roughly one hour before sunset, with last entry one hour before closing time. Expect the Colosseum to be busy all year round, but especially during the peak season of May to October.

All five ticket types (24h - Colosseum, Roman Forum, and Palatine; Full Experience Attic; Full Experience Arena; Full Experience Underground and Arena; and 24h - Arena) include access to the Roman Forum and Palatine Hill archaeological sites. While the Colosseum entry is timed, admission to the Forum and Palatine Hill is flexible, so you can visit before or after your reserved Colosseum entry, as long as it’s on the same date for the 24-hour tickets or on the same or following day for any of the Full Experience ticket types. (The only exception is nighttime entry, which only includes the amphitheater as the other two sites close at sunset.)

Colosseum guided tours generally include a quick visit to the nearby ruins in the Forum and Palatine Hill, unless you opt for an express tour. These 1-hour experiences include a guided visit inside the Colosseum, and then free time to explore the Forum and Palatine Hill on your own.

Unlike the Vatican, the Colosseum does not have a dress code. That said, there’s little shade and few covered areas at the amphitheater, so you’re completely exposed to the elements while visiting. During the summer, wear a hat and sunscreen, comfortable shoes, and bring plenty of water. In the wet fall and spring seasons, bring a small umbrella or waterproof jacket and wear waterproof shoes in case a sudden shower rolls in.

In winter, wear layers so you can stay warm, or peel off a scarf or jacket if the sun comes out and the temperatures become balmy. You can bring a small backpack inside, ideal for carrying a travel umbrella, extra jacket, or other outerwear.

Related: Dress Like a Local: What to Wear in Italy

Like most of Italy’s ancient sites, the Colosseum is only partially accessible to those touring on wheels. The ground floor is fully accessible, and there's an elevator to the second tier, which is also accessible. The underground areas and upper tiers are not accessible to either wheelchairs or strollers.

The Colosseum has one wheelchair available for visitors on each level, but given the thousands of tourists who visit each day, you may find it already in use. Bring your own (or rent one while in Rome) to avoid the hassle of finding yourself without a wheelchair when you visit. There are no strollers available for hire at the site.

• When was the Colosseum built and how long did it take? Construction began on the Colosseum between the years 70 and 72 AD, and was completed in roughly 80 AD. That means construction took around 10 years, and makes the Colosseum more than 1,950 years old.

• Who built the Colosseum and why? It was Roman Emperor Vespasian who ordered the construction of the Colosseum, although the higher level was added later at the command of Emperor Domitian.

• What was the Colosseum used for? The Colosseum was primarily a site of entertainment, known for hosting the infamous gladiator battles, chariot races, mock battles, and more. It was even used as a church for a period and fell into disrepair before being revitalized beginning in the 19th century.

• Where is the Colosseum located? The Colosseum is situated in the historic center of Rome, Italy, east of the Roman Forum and easily accessible on foot from most major landmarks in the Italian capital.