🕳️ 罗马地下之旅：地下墓穴、地穴和隐藏隧道

Beneath Rome’s sunlit piazzas and grand basilicas lies a mysterious world of tombs, tunnels, and ancient rituals. If you want to explore a different side of the Eternal City — darker, quieter, and older — an underground tour is a must.

Here’s your complete guide to the best underground tours in Rome, covering catacombs, crypts, Mithraeums, and hidden passages — including how to book, what to expect, and which ones to choose.

🕯️ 1. Catacombs of Rome: Christian Burial Networks

Why visit: These ancient burial tunnels are a haunting and sacred glimpse into early Christian Rome.
Main sites:

• Catacombs of San Callisto (largest, most visited)
• San Sebastiano (on the Appian Way, beautiful structure)
• Domitilla (less crowded, frescoes and underground basilica)

Tour highlights:

• 2–3 levels of tombs
• Christian symbols and frescoes
• Early martyrs and saints’ resting places

Good to know:

• Guided tour required (no self-exploration)
• No photos allowed
• Cool underground temps (~15°C)

👉 Book a Rome Catacombs Tour with Appian Way Transfer →

💀 2. Capuchin Crypts: The Bone Church

Why visit: One of the eeriest yet most artistic places in Rome. The crypt is decorated with the bones of over 4,000 friars, forming chandeliers, altars, and wall designs.

What’s included:

• Capuchin Museum entry
• 6 crypt chambers with themed displays
• Audio guide or live guide depending on ticket

Tour length: ~1 hour
地点： Via Veneto (central Rome)

👉 Buy Capuchin Crypt Tickets or Book a Small-Group Tour →

🐂 3. Mithraeums: Pagan Temples Beneath the City

Why visit: Before Christianity, Roman soldiers and elites worshipped Mithras, a mysterious Eastern god. Secret temples (Mithraeums) still lie beneath today’s churches.

Top spots:

• Basilica of San Clemente — three layers of history, including a Mithraeum
• Mithraeum of Circus Maximus — rare, atmospheric, recently opened to the public

What you’ll see:

• Pagan altars and frescoes
• Subterranean springs
• Ancient graffiti and ritual spaces

👉 Join a Rome Underground Layers Tour with Mithraeum Entry →

🕳️ 4. Hidden Tunnels & Passages: Forgotten Rome

Why visit: Some tours include rare-access tunnels, medieval passages, or World War II shelters.

Example experiences:

• Underground Trevi: see the water systems beneath the fountain
• Navona Underground: explore the ruins of Domitian’s Stadium
• Vicus Caprarius: walk ancient apartment ruins hidden below a movie theater

Tips:

• Wear good shoes — slippery floors and stairs
• These tours often include museum-style walkthroughs, great for archaeology lovers

👉 Explore Rome’s Hidden Underground Passages →

⚖️ Comparison Table: Which Underground Rome Tour Should You Choose?

🛎️ Book Underground Rome Experiences Now

• 🕳️ Rome Catacombs + Appian Way Small-Group Tour →
• 💀 Capuchin Crypt Entry + Guided Bone Church Walk →
• 🐂 San Clemente & Mithraeum Multi-Layer Tour →
• 🔦 Trevi Fountain Underground & Hidden Passages Tour →

⚠️ Safety Tips & What to Bring

• Good walking shoes: Cobblestones and wet steps are common
• Light layers: Underground sites are cool, even in summer
• Backpacks not allowed in most crypts
• Claustrophobic? Avoid deeper tunnels like Domitilla or Mithraeums

Rome’s beauty runs deep — literally. These underground tours reveal the layers of faith, fear, and ritual beneath the surface. Book one and discover the Eternal City’s hidden soul.