Inside Cologne Cathedral

Q: What is inside Cologne Cathedral?

Inside Cologne Cathedral you'll find the Shrine of the Three Kings (the largest reliquary in the Western world), the Gero Crucifix (970 AD), 10,000 sq meters of stained glass windows including the modern Richter Window, the High Altar, medieval choir stalls, the Milan Madonna sculpture, and numerous chapels with priceless artworks spanning 800 years.

Q: Is it free to go inside Cologne Cathedral?

Tourist entry to the cathedral interior costs €12 regular or €6 reduced, with a free ticket for children under 14. The Tower and Treasury require separate tickets.

Q: Can you go inside the Cologne Cathedral?

Yes. The cathedral interior is open to visitors. Since 1 July 2026 tourist entry requires a ticket costing €12 regular or €6 reduced, with a free ticket for children under 14. The tower and treasury are separate tickets.

Q: Can you go inside Cologne Cathedral?

Yes. The interior is open during the tourist window — 10:00 to 17:45 Monday to Saturday and 13:30 to 16:30 on Sundays and public holidays — with a €12 / €6 ticket.

Q: Can you go in the Cologne Cathedral?

Yes. Buy the entry ticket and plan around the last entry time rather than the closing time: 17:30 Monday to Saturday, 16:15 Sundays and public holidays.

Q: What's inside the Cologne Cathedral?

The 144-metre Gothic nave, the Shrine of the Three Kings, the Gero Crucifix from around 970 AD, over 10,000 square metres of stained glass including the Richter window, the 1322 high altar, medieval choir stalls and the side chapels.

Can you go inside the Cologne Cathedral

Yes. The cathedral interior is open to visitors, and going inside is the main reason most people come. Since 1 July 2026 tourist entry needs a ticket: €12 regular, €6 reduced, with a free ticket for children under 14. The tower climb and the treasury are separate tickets (€8 / €4 each).

The detail that catches people out is when, not whether. The building opens early, but the tourist sightseeing window is 10:00–17:45 Monday to Saturday (last entry 17:30) and 13:30–16:30 on Sundays and public holidays (last entry 16:15). Plan around the last entry time, not the closing time — full detail on opening hours.

Can you go into the Cologne Cathedral without a ticket?

Not for sightseeing. Walking the nave as a visitor is what the €12 ticket covers. Before 1 July 2026 you could simply walk in, so a lot of older guidance online still says entry is free — check the date on anything that tells you that.

How long do you need inside?

Around 30–45 minutes for the interior at a comfortable pace. Add roughly an hour for the tower and 45 minutes for the treasury if you are doing all three. Practical planning notes are on visitor information and tickets.

What's Inside Cologne Cathedral?

Stepping inside Cologne Cathedral is a breathtaking experience. The Gothic nave stretches 144 meters — the longest in Germany — with vaults soaring 43 meters overhead. Every surface tells a story spanning 800 years of art and faith.

Inside Cologne Cathedral — the stunning Gothic nave with soaring 43-meter vaults and colorful stained glass windows

The breathtaking Gothic nave inside Cologne Cathedral, stretching 144 meters with 43-meter-high vaults

The interior of Cologne Cathedral houses some of Europe's most important artworks: the legendary Shrine of the Three Kings, the Gero Crucifix from 970 AD, and over 10,000 square meters of stained glass windows. Tourist entry costs €12 regular / €6 reduced, with a free ticket for children under 14.

Must-See Highlights Inside

Shrine of the Three Kings

The largest reliquary in the Western world. This magnificent golden shrine, created between 1180 and 1225, contains the supposed relics of the Three Wise Men. Decorated with over 1,000 precious stones and pearls.

Located behind the High Altar, in the choir

Gero Crucifix (970 AD)

The oldest monumental crucifix north of the Alps. Carved in oak around 970 AD, this 1.87m-tall masterpiece is one of the most significant works of Ottonian art ever created.

Located in the Kreuzkapelle (Cross Chapel)

Stained Glass Windows

Over 10,000 square meters of stained glass spanning 800 years. Highlights include the medieval Bible Windows (1260), the Bavarian Windows (1848), and Gerhard Richter's famous modern window (2007) with 11,500 colored squares.

The Richter Window is in the south transept

High Altar (1322)

A massive black limestone altar from 1322, adorned with white marble statues depicting the Coronation of the Virgin Mary. It is the largest medieval altar in Europe, measuring 4.6m long.

Center of the choir, in front of the Shrine

Medieval Choir Stalls (1308-1311)

104 intricately carved oak seats, the largest set of medieval choir stalls in Germany. Look underneath the seats for humorous and grotesque carvings — medieval craftsmen had a sense of humor!

On both sides of the choir

Milan Madonna (~1290)

A stunning wooden sculpture from around 1290, showing the Virgin Mary with the Christ child. The original medieval polychrome paint is remarkably well-preserved — a rarity for a piece of this age.

In the Lady Chapel (Marienkapelle)

The Gothic Nave

Walking through the main entrance, you're immediately struck by the sheer scale of the nave. At 144 meters long and 43 meters high, it is the longest cathedral nave in Germany. The five-aisle basilica plan creates a sense of infinite space, with rows of slender columns drawing your eyes toward the distant choir.

The light filtering through the massive stained glass windows creates an ever-changing kaleidoscope of color across the stone floor. On a sunny day, the interior glows in shades of red, blue, and gold — a truly magical experience.

Insider Tip

Visit between 6:00–9:00 AM for the most atmospheric experience. The early morning light streaming through the east windows is unforgettable, and you'll practically have the place to yourself.

Chapels & Hidden Treasures

The cathedral contains multiple chapels radiating from the ambulatory, each housing unique artworks:

Kreuzkapelle (Cross Chapel)

Home to the Gero Crucifix, the oldest monumental crucifix in the Western world (970 AD). The chapel also features a beautiful Gothic altarpiece.

Marienkapelle (Lady Chapel)

Contains the Milan Madonna (c.1290) and the Altar of the City Patrons by Stefan Lochner (1442) — one of the masterpieces of German late-Gothic painting.

Sakramentskapelle (Sacrament Chapel)

Features the oldest surviving stained glass in the cathedral (c.1260), depicting scenes from the Bible in vivid medieval colors.

Dreikönigenkapelle (Chapel of the Three Kings)

Dedicated to the Three Magi whose relics rest in the golden shrine behind the High Altar.

Frequently Asked Questions

What is inside Cologne Cathedral?

Inside you'll find the Shrine of the Three Kings, the Gero Crucifix (970 AD), 10,000 sq meters of stained glass, the High Altar (1322), medieval choir stalls, the Milan Madonna, and numerous chapels with priceless artworks spanning 800 years.

Can you go inside Cologne Cathedral?

Yes. The interior is open to visitors during the tourist window — 10:00–17:45 Monday to Saturday, 13:30–16:30 Sundays and public holidays — with a €12 / €6 ticket.

Can you go in the Cologne Cathedral?

Yes, and it is worth doing — the interior is the part most visitors remember. Buy the entry ticket, and check the last-entry time rather than the closing time.

Can you go into the Cologne Cathedral for free?

No. Tourist entry has cost €12 regular / €6 reduced since 1 July 2026. Children under 14 receive a free ticket. Older guides that say entry is free predate that change.

What's inside the Cologne Cathedral?

The 144-metre Gothic nave, the Shrine of the Three Kings behind the high altar, the Gero Crucifix from around 970 AD, over 10,000 m² of stained glass including the Richter window, the 1322 high altar, medieval choir stalls and the side chapels.

Is it free to go inside Cologne Cathedral?

Tourist entry to the main nave costs €12 regular or €6 reduced. Children under 14 receive a free ticket.

Can you take photos inside Cologne Cathedral?

Yes, personal photography is allowed inside the cathedral without flash. No photography in the Treasury or during services.

How long does it take to see the inside of Cologne Cathedral?

A basic interior visit takes 30-45 minutes. Add 1 hour for the tower climb and 45 minutes for the treasury. A complete visit takes 2.5-3 hours.