Naples Day Trip with High-Speed Train & Naples Underground: A Balanced Look

Our review of the Naples Day Trip with High-Speed Train & Underground aims to give you an honest, detailed picture of what to expect from this popular excursion. Designed for those who want to pack a lot into a single day, this tour offers a swift journey from Rome to Naples, combining fascinating underground explorations with lively city strolls and delicious food.
What we really appreciate about this experience is its convenience—with fast train connections and pre-arranged tickets, it minimizes the hassle, allowing you to focus on what matters: discovering Naples. Plus, the underground tour of Napoli Sotterranea is a highlight, revealing over 2,500 years of hidden history beneath the city streets.
One point worth considering is that, as a group tour, it may feel somewhat rushed, especially if you’re eager to linger in some neighborhoods. Also, there’s no included guided tour of the city’s main sights, meaning you’ll be exploring largely independently after the underground visit. Still, it’s an excellent fit for travelers seeking an authentic taste of Naples in a manageable time frame without breaking the bank or overcommitting.
This tour suits busy travelers who appreciate efficient travel, history buffs interested in underground archaeology, and those eager to enjoy authentic Neapolitan pizza with minimal planning.
Key Points
- Fast, comfortable train ride from Rome makes the trip quick and easy.
- Underground Naples offers a rare peek into over 2,500 years of history beneath the city streets.
- Visit iconic sights like Piazza del Plebiscito and the Royal Palace, with free time to explore.
- Authentic Neapolitan pizza at a local pizzeria as part of the experience.
- Limited guided city touring means you’ll explore most on your own.
- The tour is well-priced for the value of high-speed transport, underground exploration, and city highlights.
You can also read our reviews of more tours and experiences in Rome
A Closer Look at the Itinerary

Starting early at Termini Station in Rome, travelers check in at the Italo Lounge Club. The convenience of a dedicated lounge area with assistance helps set a relaxed tone before your swift high-speed train ride to Naples, lasting just over an hour. This rapid transportation is one of the tour’s strongest points—avoiding the chaos of driving or unpredictable local buses, and giving you more time in Naples itself.
Once you arrive, the adventure begins with the Napoli Sotterranea tour. Entering ancient tunnels and structures that date back thousands of years is a real highlight. The underground journey showcases Greek and Roman relics, aqueduct remnants, and secret passageways—an experience that appeals especially to history lovers or the curious who enjoy discovering hidden layers of a city.
After the underground tour, the group moves into the heart of the city for a stroll along Spaccanapoli, a street famous for its vibrant atmosphere, bustling shops, and street life. This route cuts through the old city, giving you a sense of Naples’ energetic vibe and daily life.
Next, there’s time to explore the Quartieri Spagnoli, a neighborhood with roots going back to the 16th century, originally built for Spanish soldiers. Today, it’s a lively, authentic area filled with local residents, colorful street art, and authentic eateries, offering a real taste of Neapolitan life.
Then, the trip takes a more relaxed turn with a visit to Mergellina, a seaside district known for its stunning views of Mount Vesuvius and the Gulf of Naples. Travelers can enjoy the tranquil atmosphere and scenic vistas—ideal for a peaceful break or photo opportunities.
Finally, the group gathers at Piazza del Plebiscito, an impressive square surrounded by historic buildings like the Royal Palace and the Basilica of San Francesco di Paola. This iconic space serves as a fitting conclusion to the day, encapsulating Naples’ grandeur and history.
In the evening, you’ll board the high-speed train back to Rome, reflecting on your day immersed in Naples’ sights, flavors, and underground secrets.
What You’ll Love About This Tour

The speed and efficiency of the train travel are ideal for travelers short on time but eager to see more of Italy’s diverse cities. The underground tour is especially compelling, offering a unique perspective on Naples that few visitors experience. The inclusion of a local pizza meal adds a delicious and authentic touch to your visit, rounding out a well-rounded day.
The cost of about $263.40 per person covers all major transportation, underground tickets, and the underground tour guide, which makes it quite a good value considering the convenience and highlights packed into one day.
Potential Drawbacks and Considerations

While the tour does a good job of covering key sights, it’s not designed to be a comprehensive city tour. You’ll have free time after the underground tour, but it’s largely unsupervised, and you might find yourself wanting more guided commentary on some landmarks.
Some travelers, like William B., mentioned that the experience didn’t match their expectations for a guided city tour and suggested that a private guide or car might offer a more in-depth experience. The tour’s structure is quite packed, so if you prefer leisurely exploration or detailed guided commentary, this might feel a little rushed.
Plus, the tour’s small-group size (max 15 travelers) helps ensure a more personal experience, but it also means you’ll want to be prepared for a fairly tight schedule and to stay with the group.
Value and Practical Tips

Comparing the price to the experience, it offers good value if you want a quick, organized day trip that covers underground history, some of Naples’ best neighborhoods, and scenic seaside views. The train tickets are pre-booked, so you avoid the hassle of buying tickets on the day, and the underground tour is reserved, so no waiting in line.
For travelers, a quick note: wear comfortable walking shoes and be ready for some uphill and uneven streets in neighborhoods like Spaccanapoli and Quartieri Spagnoli. The underground tour involves some stairs and confined spaces, so a moderate physical fitness level is recommended.
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Who Should Consider This Tour?

This trip is perfect for time-conscious travelers who want a taste of Naples without dedicating several days. It’s also well-suited for history enthusiasts eager to explore underground ruins and the city’s layered past. Food lovers will appreciate the included Neapolitan pizza, and those who enjoy scenic coastal views will find the Mergellina stop quite relaxing.
However, if you’re looking for a deep dive into Naples’ art, detailed guided sightseeing, or wish to explore the city at a slower pace, you may want to consider other options or supplement this trip with additional time in Naples.
Final Thoughts

This Naples day trip offers a balanced mix of fast travel, underground exploration, and city highlights in a manageable 12-hour window. It combines practicality with authentic experiences, making it a solid choice for those eager to see Naples, but without the luxury of time or a private guide. The underground tour truly stands out as a unique feature, and the included pizza adds a fun, tasty element.
Overall, it delivers good value for money and a chance to glimpse a city full of history and life, especially if you’re comfortable exploring a city largely on your own after the guided underground tour. Whether you’re a seasoned traveler or a first-time visitor, this trip will give you a flavorful snapshot of Naples’ character.
FAQ

- How long does the train ride from Rome to Naples take?
Just over an hour with the high-speed Italo train.
- Is transportation included?
Yes, round-trip high-speed train tickets are included in the price.
- What is the main highlight of the tour?
The underground tour of Napoli Sotterranea, exploring over 2,500 years of history beneath the city.
- Are there guided tours of the city?
No, most city sightseeing after the underground tour is free time, with no additional guided commentary.
- Is this tour suitable for all physical fitness levels?
The tour involves some walking, stairs, and uneven streets, so a moderate fitness level is recommended.
- How much free time do we get in Naples?
You’ll have several hours of free time after the underground tour to explore on your own.
- Does the tour include meals?
The tour includes a traditional Neapolitan pizza at a local pizzeria.
- What happens if the weather is bad?
The tour requires good weather; if canceled due to poor conditions, you’ll be offered a different date or a full refund.
- Can I cancel the tour?
Yes, free cancellation is available up to 24 hours before the start.
- What is the maximum group size?
Up to 15 travelers, ensuring a more personal experience.
This Naples day trip balances efficiency, authentic sights, and unique underground experiences, making it a worthwhile choice for travelers looking for a quick but meaningful taste of southern Italy.
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