Catacombs of Sant'Agnese

Duration

1.5–2 hr

Cost

€10 / €7

Photos

Above only

Type

Christian catacomb

Why Visit the Catacombs of Sant'Agnese?

Sant'Agnese offers a rewarding, less crowded alternative to the busier Appian Way catacombs. The site is reachable by bus or tram from central Rome and, in the same location, combines the underground tomb traditionally associated with Saint Agnes, a well-preserved early-medieval basilica, and a 4th-century mausoleum covered in mosaics that have influenced Christian art for centuries.

Saint Agnes, Roman Martyr

Agnes was a young Roman Christian martyred under Diocletian; the age, method and circumstances vary between traditions. She is among seven women traditionally named as virgin martyrs in the Roman Canon of the Mass.

Mausoleum of Santa Costanza

A short walk from the basilica — a 4th-century tomb commonly identified with Constantine's daughter Constantina, with vault mosaics of vintaging cherubs.

Well-Preserved 7th-Century Basilica

Pope Honorius I's basilica is a well-preserved early-medieval building, with a spectacular gold Byzantine apse mosaic of Agnes.

A Quieter Catacomb

Generally fewer coach tours than the Appian Way sites — tour group sizes vary, but the atmosphere tends to be calmer.

What to See on the Tour

Tomb of Saint Agnes

The traditional burial niche of Saint Agnes, marked since antiquity and the focus of the catacomb tour.

Honorian Galleries

7th-century corridors carved during Pope Honorius I's restoration — wider and more architectural than typical catacomb tunnels.

Early Christian Inscriptions

Original Latin epitaphs, Christograms, doves and palm branches — the visual code of the persecuted Roman church.

Apse Mosaic of the Basilica

Agnes flanked by Popes Symmachus and Honorius — gold ground, Byzantine style, dating from the 7th century. One of Rome's finest mosaics.

Mausoleum of Santa Costanza

Perfectly circular 4th-century tomb — vault mosaics of grape harvests, cherubs and pagan-Christian transition imagery.

January Lamb Blessing

On January 21 (Agnes' feast day), two lambs are blessed at the high altar — their wool later woven into the pallium of the Pope and new archbishops.

Tickets & Tours

🎟️ Catacombs — €10 / €7

€10 adult, €7 reduced (generally ages 7–16). 30–45 minute guided tour of the underground galleries and the traditional tomb of Saint Agnes. Guided tours are compulsory; reservation is recommended, and groups over ten must reserve.

⭐ Basilica & Santa Costanza

The basilica and the Mausoleum of Santa Costanza have separate visiting arrangements from the catacomb ticket — check current opening details before you go.

⏰ Opening Hours

Mon–Sat 10:00–13:00 and 15:00–18:00 (guided tours generally at 10:00, 11:00, 12:00, 15:00, 16:00, 17:00). Normally closed Sundays; limited groups may be admitted by reservation. 2026 closures: Aug 10–17, Nov 16–Dec 6, and Dec 31.

🌐 Tour Languages

Italian and English tours run regularly, with other languages sometimes available on request. Wheelchair access to the catacombs is not available.

Best Time to Visit

Time of Day

10:00–12:00 ⭐ Best: Generally smaller tour groups earlier in the day.

15:00–16:30: Quiet again right after the lunch closure.

Sundays: Normally closed to individual visitors; limited groups may be admitted by reservation.

January 21 ⭐ Special: Saint Agnes' feast day with the lamb blessing — the most atmospheric day to visit.

Season

Spring (Mar–May) ⭐ Best: Pleasant weather for the Via Nomentana walk and Villa Torlonia gardens nearby.

Autumn (Sep–Nov): Soft golden light, mild temperatures, easy English slots.

Summer: The 15°C underground is welcome relief — booking in summer is rarely necessary here.

January: Coldest month but home to the Saint Agnes feast — a uniquely atmospheric visit.

Rules & What to Bring

📵 No Photography Underground

Strictly forbidden — no flash, no phones. Light damages ancient inscriptions. The basilica and mausoleum above are fine for photos — and the Costanza mosaics demand it.

🧥 Bring a Light Layer

15°C / 59°F year-round underground — even welcome in July, essential in winter.

👟 Flat, Comfortable Shoes

Steep stairs descend from the basilica and tufa floors are uneven. No heels, no flip-flops.

👗 Modest Dress (basilica)

Cover shoulders and knees out of respect for the active church above. Same rule applies in the mausoleum during services.

Sant'Agnese vs Other Roman Catacombs

Sant'Agnese offers good accessibility by bus or tram and the nearby Mausoleum of Santa Costanza. The Appian Way catacombs are larger and more visited; Sant'Agnese tends to be quieter.

Common Mistakes to Avoid

Assuming one ticket covers everything

The catacomb ticket does not include the basilica or the Mausoleum of Santa Costanza — check separate visiting arrangements for each before you go.

Skipping Santa Costanza

It's 30 seconds across the courtyard from the basilica. Most visitors don't realise it's there. Don't be one of them.

Arriving on a Sunday

The catacombs are normally closed to individual visitors on Sundays, with only limited groups admitted by reservation. Plan for a weekday or Saturday.

Missing the midday closure

The site closes roughly 13:00–15:00 — don't arrive at 13:30 hoping to squeeze in.

Not checking transport options

Bus 90 runs from Termini along Via Nomentana; tram 3/19 requires a short walk. Taxis cost around €10–12 but aren't necessarily faster in traffic.

Sneaking a phone photo

Strictly forbidden underground — and the rule is enforced. Photograph the mosaics above as much as you like.

Nearby Colosseum & Forum Tickets

Tram 3/19 connects the Via Nomentana area to Villa Borghese and on towards the Colosseum area — pair a Via Nomentana morning with a Colosseum afternoon. Skip-the-line options below.

Colosseum Priority Entrance

Best for: First-time visitors

Skip-the-line access to the Colosseum with entry to Roman Forum and Palatine Hill included. Perfect for first-time visitors.

• Skip-the-line entry
• Colosseum access
• Roman Forum included
• Palatine Hill included

🎟️ Compare Prices:

Colosseum Guided Tour

Best for: History enthusiasts

Expert-led tour with professional guide sharing gladiator history, architecture secrets, and ancient Roman stories.

• Professional English-speaking guide
• Skip-the-line entry
• In-depth historical commentary
• Small group experience

🎟️ Compare Prices:

Colosseum Arena & Underground

Best for: Unique experience seekers

Walk where gladiators fought on the arena floor and explore the underground chambers where they awaited their fate.

• Arena Floor access
• Underground chambers access
• Roman Forum & Palatine Hill
• Expert guided tour included

🎟️ Compare Prices:

Pair Your Visit With

Must-See Highlights

Getting There

🚊 Tram 3 or 19

Tram 3 or 19 reach the Viale Regina Margherita area (neither originates at Termini) — from there it's a short walk to the basilica gate.

🚌 Bus 90

Runs from Termini along Via Nomentana — drops you within a short walk of the entrance.

🚕 Taxi

€10–12 from the historic centre — easiest option if you're combining with several stops in a single afternoon.

Where to Stay Near Catacombs of Sant'Agnese

Looking for convenient accommodation near Catacombs of Sant'Agnese? Stay within walking distance to make the most of your visit.

Frequently Asked Questions

What makes the Catacombs of Sant'Agnese special in 2026?

Three things make them stand out: (1) they hold the traditional burial site of Saint Agnes, a young martyr who became one of the most venerated saints of the Roman Church; (2) the basilica above is one of Rome's well-preserved 7th-century buildings, with a spectacular Byzantine apse mosaic of Agnes between Popes Symmachus and Honorius; (3) next door stands the perfectly circular Mausoleum of Santa Costanza — commonly identified with Constantine's daughter Constantina — with dazzling 4th-century vault mosaics often admired as among the finest in Rome.

How much does it cost in 2026?

Standard entry to the catacombs is €10 for adults and €7 reduced (generally ages 7–16). The basilica and the Mausoleum of Santa Costanza next door have separate visiting arrangements and are not included on the catacomb ticket.

Is the visit always with a guide?

Yes, catacomb visits are guided only and last 30–45 minutes. Guided tours generally run at 10:00, 11:00, 12:00, 15:00, 16:00 and 17:00 in Italian and English, with other languages sometimes available on request. Reservation is recommended, and groups of more than ten people must reserve in advance. The basilica and Mausoleum of Santa Costanza have their own separate visiting arrangements.

Who was Saint Agnes?

Agnes was a young Roman Christian traditionally said to have been martyred under Diocletian in the early 4th century; the precise age, method and circumstances of her death vary between ancient accounts. She is among seven women traditionally named as virgin martyrs in the Roman Canon of the Mass. Every January 21 (her feast day), two lambs are blessed in the basilica — their wool is later woven into the pallium worn by the Pope and new archbishops.

Can I take photos inside the catacombs?

No. Photography is forbidden underground to protect the ancient inscriptions and out of respect for the sacred burial site. The basilica above and the Mausoleum of Santa Costanza are fine for photos — and the Costanza mosaics absolutely demand it.

Are the catacombs wheelchair accessible?

No. Wheelchair access to the catacombs is not available due to steep stairs and uneven tufa floors. The basilica above and the Mausoleum of Santa Costanza next door are partially accessible at ground level.

How do I get to Via Nomentana from central Rome?

Bus 90 runs from Termini along Via Nomentana to a stop close to the basilica. Tram 3 or 19 can also be used to reach the Viale Regina Margherita area, followed by a short walk. Taxis cost roughly €10–12 from the centre.

Should I visit Sant'Agnese or one of the larger Appian Way catacombs?

Different experiences: San Callisto and San Sebastiano on the Appian Way are larger, more famous and busier with coach tours. Sant'Agnese is smaller and generally less visited, and the same site also includes the basilica and the nearby Mausoleum of Santa Costanza (with separate visiting arrangements). For art lovers and pilgrims, it is a rewarding and less crowded alternative.

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