Naples Day Trip with High-Speed Train & Naples Underground

Discover what to expect from a day trip from Rome to Naples, including high-speed train travel, underground tours, and city highlights—honest insights included.

Thinking about taking a day trip from Rome to Naples? This particular tour offers a quick escape into southern Italy’s vibrant city, combining fast train travel with a deep dive into its underground secrets. We’ve looked into what this experience really involves, and while it has its charms, it’s not without some caveats. If you’re considering this adventure, here’s a detailed look at what it’s like — honest, practical, and hopefully helpful.

What we love about this trip is its convenience — the high-speed train gets you from Rome to Naples in just over an hour, which is a real time-saver. Plus, the underground tour of Napoli Sotterranea is genuinely fascinating, offering a glimpse beneath the city streets into 2,500 years of history. The fact that you get to enjoy authentic Neapolitan pizza and see a few of the city’s iconic sights adds to the appeal.

However, one consideration to keep in mind is that this tour is somewhat packed — with a full day’s itinerary crammed into roughly 12 hours. It’s also largely a self-guided experience once you’re in Naples, which can feel a bit impersonal if you’re expecting a guided city tour. This setup might work best for travelers who enjoy exploring independently but still want the convenience of organized transport and entry.

This tour appears well-suited for curious travelers who want a taste of Naples without the hassle of planning logistics themselves. If you’re okay with a brisk pace and prefer a mix of guided underground exploration and free time to wander, this could be a good fit.

Key Points

Naples Day Trip with High-Speed Train & Naples Underground - Key Points

  • Fast and efficient: The use of high-speed trains makes for a quick trip, giving you more time to explore Naples.
  • Unique underground experience: Napoli Sotterranea offers a look into 2,500-year-old structures, a real highlight.
  • Flexible free time: You get several hours to roam on your own, perfect for personal exploration.
  • Limited guided interaction: Beyond the underground tour, the day is largely unstructured, which may or may not suit everyone.
  • Value for money: The price includes train tickets, underground tour, and some organized assistance.
  • Not ideal for those seeking guided city tours: If you prefer a detailed guided walk or city overview, this might fall short.

The Day in Detail: What to Expect

Naples Day Trip with High-Speed Train & Naples Underground - The Day in Detail: What to Expect

Starting Point – Termini Station in Rome

Your day begins early, with a meet-up at the Italo Lounge Club inside Rome’s Termini Station. We liked that the check-in process is straightforward — a friendly Touristation staff member in a red t-shirt helps you find your way. The meeting point is well-located, just a quick walk from the main station areas.

A word of note: the tour starts at 7:30 am, so be prepared for an early start if you want to maximize your day. This timing is typical for day trips that pack in as much as possible, but it demands some early rising.

The High-Speed Train Journey

Once checked in, you’ll hop aboard a high-speed train to Naples. The ride is about an hour, moving swiftly through Italy’s countryside. The trains are comfortable and reliable, making this part of the trip smooth and stress-free. This aspect is a real plus — it’s a quick, scenic way to transition from Rome’s hustle to Naples’ vibrant vibe.

In Naples – The First Stop: Napoli Sotterranea

Arriving in Naples, the underground tour is the first activity. This guided tour of Napoli Sotterranea is a captivating experience, offering a window into the city’s long past. You’ll explore Greek and Roman structures, aqueducts, and secret passageways that lie beneath the streets. It’s a bit like stepping into a hidden world that most visitors don’t get to see.

This part of the trip receives mixed reviews. One traveler mentioned, “The underground tour was extraordinary,” highlighting how much history and intrigue it offers. You get to see ancient ruins and tunnels that date back thousands of years, making it a real highlight for history buffs or anyone curious about Naples’ layered past.

However, it’s important to note that the underground tour is only two hours long, which means you won’t see everything, but it’s enough to give a good sense of the underground’s significance.

Exploring Naples: Spaccanapoli and the Spanish Quarters

After the underground adventure, you’re free to explore. The itinerary includes a stop at Spaccanapoli, one of Naples’ most iconic streets. This narrow thoroughfare cuts through the historic city center, lined with shops, cafes, and lively street life. It’s a great place to soak in the local atmosphere and snap some photos.

Next, you visit Quartieri Spagnoli, a neighborhood originally built for Spanish soldiers in the 16th century. Today, it’s known for its authentic character, vibrant street art, and bustling local life. You’ll spend about two hours here, enough to get a feel for everyday Naples, away from the typical tourist spots.

Mergellina – The Seaside Escape

Your last stop before heading back to Rome is Mergellina, a scenic seaside district with beautiful views of the Gulf of Naples, Mount Vesuvius, and nearby islands. It’s a quieter part of town, where you can relax and take in the scenery. This stop is particularly favored for its tranquil vibe and photo opportunities.

Return to Rome

After Mergellina, you’ll board the high-speed train back to Rome. The journey is just over an hour, and you’ll arrive in the evening, reflecting on your busy but fulfilling day.

What’s Included and What’s Not

The tour’s cost of $263.40 per person covers quite a bit — round-trip train tickets, underground tour, some assistance at Termini, and a hop-on-hop-off style bus in Naples. Essentially, it’s a package that handles the logistics, leaving you free to wander.

However, it’s worth noting what isn’t included. You won’t get guided tours of other attractions, nor hotel transfers or entrance fees to sites beyond Napoli Sotterranea. Public transportation, meals, and additional entrance fees fall outside the package. If you want to visit other landmarks or museums, you’ll have to plan for that separately.

Price vs. Value

While the price might seem high at first glance, considering the included train tickets, underground tour, and organized assistance, it’s reasonably priced for a day trip of this scope. The convenience factor — especially if you’re short on time or unfamiliar with Naples — adds value.

The Realities: What Travelers Say

Naples Day Trip with High-Speed Train & Naples Underground - The Realities: What Travelers Say

One common theme in reviews is that this trip offers stunning views and good value. However, some travelers found the experience a bit rushed, especially with no guided city tour beyond the underground. One reviewer said, “This is not a trip I would recommend that anyone book. Better to have a guide to show you some city highlights via car,” highlighting that for some, the lack of a guided city overview might be a downside.

Others appreciated the ease of train travel and the underground experience, calling it a “highlight,” and noting that the free time allowed them to explore at their own pace.

There was also a comment about the lack of a guide for additional attractions, which emphasizes that this is more of a self-guided exploration once you’re in Naples.

Who Is This Tour Best For?

Naples Day Trip with High-Speed Train & Naples Underground - Who Is This Tour Best For?

If you’re someone who enjoys independent exploration but values organized transport and entry, this tour could be a good fit. It’s ideal for travelers comfortable with a busy schedule and early mornings, willing to spend several hours exploring on their own. It’s also suitable for history buffs interested in underground structures, as Napoli Sotterranea offers a genuine window into the past.

However, if you’re looking for a detailed guided tour of Naples or want more in-depth city commentary, this might fall short. Similarly, if you prefer a more relaxed pace or have mobility concerns, the quick pace and walking involved could be challenging.

Final Thoughts

Naples Day Trip with High-Speed Train & Naples Underground - Final Thoughts

This Naples day trip from Rome is a solid choice if you want to maximize your experience in a single day. The combination of high-speed train travel, underground history, and a taste of local life offers a good balance of convenience and adventure. The underground tour really shines as a memorable highlight, giving you a peek underneath the bustling streets.

That said, it’s a somewhat hurried day, and the lack of guided city tours means you’ll need to do some exploring on your own. It’s best suited for travelers who enjoy self-guided wandering, are comfortable with early starts, and want a practical way to see Naples without planning every detail themselves.

In the end, whether this trip is worth it depends on your priorities — if you’re after a quick, well-organized snapshot of Naples, it’s a decent option. But if you crave more guided insights or a leisurely experience, you might want to consider other options or extend your stay to explore more deeply.

✨ Book This Experience

Naples Day Trip with High-Speed Train & Naples Underground



3.5

“This is not a trip I would recommend that anyone book. Better to have a guide to show you some city highlights via car. We had to book a taxi fo…”

— William B, Jul 2025

FAQs

Naples Day Trip with High-Speed Train & Naples Underground - FAQs

Is this tour suitable if I want to see a lot of Naples in one day?
Yes, it packs in several highlights in a single day, including underground tours, city streets, and seaside views. It’s designed for efficient exploration rather than in-depth sightseeing.

Are the train tickets included?
Yes, round-trip high-speed train tickets are part of the package, making transportation hassle-free.

Do I need to arrange my own transportation in Naples?
No, the tour includes a hop-on-hop-off bus, which helps you get around the city during your free time.

Is there a guided tour of the city?
No, the main guided activity is the underground tour. The rest of your exploration is on your own.

What should I bring?
Comfortable walking shoes, a camera, and some cash or card for meals or extras. Be prepared for some walking around the city and underground.

Can I cancel this tour?
Yes, it offers free cancellation up to 24 hours before the start, giving you some flexibility if plans change.

If a whirlwind day exploring Naples’ underground and streets sounds appealing, this tour delivers decent value and a convenient way to see part of Italy’s south. Just remember, it’s fast-paced, and the guided experience is limited beyond the underground tour. Happy travels!