The Trenino Verde, Sardinia's scenic narrow-gauge train

The Trenino Verde is one of Sardinia’s more unusual attractions: a network of narrow-gauge lines built over a century ago to open up the island’s interior, now preserved and run seasonally by ARST purely as a scenic excursion rather than a working transport link. It’s slow by design, climbs through some of the most remote parts of Barbagia and Ogliastra that a hire car can’t easily match for scenery, and it needs realistic expectations — this is a half-day or full-day outing, not a way to get from A to B efficiently.

What it is	Heritage narrow-gauge tourist train, run by ARST
Most famous line	Mandas to Arbatax, roughly 160 km
Season	Seasonal, mainly June to September
Speed	Slow by design — scenery over efficiency
Best for	A scenic day out, not practical point-to-point travel

The Mandas-Arbatax line, the flagship route

The best-known Trenino Verde route runs from Mandas, in the interior south of Cagliari, all the way to Arbatax on the east coast, a journey of around 160 km that takes most of a day at the train’s deliberately unhurried pace. It winds through the Gennargentu foothills and parts of Ogliastra that most car-based itineraries skip entirely, offering views of gorges, cork oak forest and mountain villages that don’t appear on a typical coastal trip. It’s genuinely one of the more distinctive ways to see Sardinia’s interior, provided you go in with the right expectations about pace.

Other lines worth knowing

Shorter Trenino Verde routes also run between Sassari and Tempio Pausania in the north, and Macomer and Bosa on the west-central coast, both considerably shorter outings than the full Mandas-Arbatax line and more realistic as a half-day addition to a road trip through Bosa or Tempio Pausania. Not every line runs every season, and some operate only on selected dates rather than daily, so checking the current ARST schedule before planning around a specific route is essential.

A history worth knowing before you board

The narrow-gauge network the Trenino Verde now runs on was built between the 1880s and the early 20th century, at a time when Sardinia’s mountainous interior had almost no reliable road connections and the railway was a genuinely transformative piece of infrastructure for towns like Mandas, Sorgono and Tortolì.

Much of the original network was closed to regular passenger traffic decades ago as roads improved, and what survives today as the Trenino Verde is the deliberately preserved, tourist-facing remnant of a once much larger system — the same narrow gauge, some of the same rolling stock in places, but reframed entirely around scenery rather than transport utility. Knowing this context changes the experience a little: you’re not riding a quaint local service so much as a working museum piece, and the pace, occasional short stops for photos, and general lack of urgency are all part of what’s being preserved rather than an inconvenience.

What to expect on board

Carriages are vintage in character, generally with open or large windows well suited to photography, and no dining car on most services, so bring water and snacks rather than expecting anything sold on board — a few stops along the route may have a small kiosk or bar, but this isn’t guaranteed and varies by line and season.

The pace is genuinely slow, often not much faster than a brisk cycling speed on some sections, and this is by design rather than a fault of the infrastructure — the whole point is to let the landscape unfold gradually through gorges and forest that a car on the modern road network bypasses entirely. Dress for open windows and, on some services, an open-air observation carriage, both making the ride considerably hotter or cooler than expected depending on season, so layers are worth bringing even on a summer departure.

Photography and where the best views are

The Mandas-Arbatax line’s most photographed stretch runs through the Gennargentu foothills around Seui and Lanusei, where the track curves through cork oak forest and crosses several viaducts with genuine drop-offs on either side — the train’s slow pace here works entirely in a photographer’s favour, unlike a road journey through the same terrain. Several operators and the ARST timetable itself build in short photo stops at particularly scenic points, though exact stops vary by specific departure, so this shouldn’t be relied on as a fixed itinerary feature.

Group bookings and private charters

Beyond the standard scheduled departures, some sections of the Trenino Verde network can be chartered privately for groups, weddings or special events, a genuinely distinctive option for a milestone celebration if the logistics and cost work for the group involved — enquire directly with ARST or a specialist local operator well in advance, since charter availability is limited and doesn’t follow the public timetable. For a standard visit, though, joining a scheduled departure alongside other travellers is by far the simpler and cheaper route.

Season and how to book

The Trenino Verde runs mainly from June to September, with most lines operating a handful of days a week rather than daily, and departures typically timed for a mid-morning start to allow a full day’s round trip or a one-way journey with a return by road or bus. Tickets are sold through ARST directly and through some tour operators bundling the ride with transport back to the starting point, which solves the otherwise awkward problem of ending the day far from where you began.

What it costs

Trenino Verde tickets are inexpensive relative to a comparable full-day guided excursion elsewhere on the island, generally in the €15-35 range depending on the specific line and whether return transport is bundled in, with the full Mandas-Arbatax route towards the higher end given its length. Children typically travel at a reduced fare, and family or group tickets are sometimes available directly through ARST. It’s worth comparing this against an equivalent day spent on a guided 4x4 or quad excursion into the same general area — often similar in price but considerably shorter in duration, which matters if time rather than budget is the constraint on your trip.

Comparing it with Italy’s other heritage railways

Sardinia isn’t alone in preserving a slow, scenic narrow-gauge line purely for tourism — mainland Italy has several comparable operations, from Sicily’s Circumetnea to various Alpine heritage routes — but the Trenino Verde’s Mandas-Arbatax line stands out for the sheer remoteness of the terrain it crosses, genuinely difficult to reach any other way short of a long hike.

Travellers who’ve done a similar heritage-train ride elsewhere in Italy will recognise the format: vintage rolling stock, a slow pace treated as the point rather than a flaw, and a route chosen for scenery over efficiency. That said, punctuality and service consistency on a preserved seasonal line shouldn’t be expected to match a modern high-speed service, and delays or last-minute route changes do happen occasionally.

Is it worth the time?

For travellers with a genuine interest in Sardinia’s interior — the Barbagia villages, the Gennargentu massif, the slower, older side of the island rarely seen from a beach — the Trenino Verde is a memorable and fairly unique experience. For anyone short on time or focused mainly on the coast, a full day is a significant commitment for what amounts to scenery rather than access to specific sights; a guided 4x4 tour into the mountains around Chia or a similar half-day excursion covers comparable interior landscape in far less time.

4x4 tour of the mountains and beaches near Chia

Alternatives for seeing the interior faster

If the Trenino Verde’s pace doesn’t suit your itinerary but the interior still appeals, a quad or horseback excursion covers similar terrain — nuraghi, countryside, mountain views — in a fraction of the time, with the added benefit of stopping wherever you like rather than following fixed track and timetable.

Nuraghe adventure quad tour from Domus, Cagliari area Panoramic horseback riding, Cagliari area

Combining it with the rest of the island

The Mandas-Arbatax line’s eastern terminus puts you within reach of Santa Maria Navarrese and the southern end of the Golfo di Orosei, a reasonable way to bridge an interior-focused morning with a coastal afternoon if the timetable and your own driving plans line up. It’s worth checking whether your return transport — a hire car left at the start, or a connecting bus — is arranged before committing to a one-way ride.

Travellers based further south can also treat a Trenino Verde day as a structured alternative to a self-driven loop through Barumini and the wider Marmilla area, since Mandas itself sits within easy reach of Su Nuraxi, Sardinia’s best-known UNESCO nuraghe site, making a combined morning visit and afternoon train ride a workable single-day plan for anyone based in or near Cagliari.

What the ride feels like across a full day

On the full Mandas-Arbatax run, the temperature and scenery shift considerably between the morning departure from the interior plateau and the afternoon arrival at sea level near Arbatax — inland stretches through Barbagia can be noticeably cooler and mistier in early morning, especially outside high summer, while the final descent toward the coast brings warmer air and glimpses of the sea well before the train actually reaches it.

Toilets on board are basic and not present on every carriage, so a stop at one of the scheduled halts is the more reliable option than waiting for a specific facility. Mobile signal drops out entirely through some of the more remote gorge sections, which is worth knowing if staying reachable during the day matters, though most travellers treat the disconnection as part of the appeal rather than an inconvenience.

Buying tickets and what to expect on the day

Tickets can usually be bought at the departure station on the day, though this isn’t guaranteed on the busiest summer dates, when pre-booking through ARST or a local agent removes the risk of a sold-out departure. Seating isn’t typically assigned, so arriving with reasonable time before departure secures a better window seat on the side of the carriage facing the more scenic stretches of track, generally the side away from any road running parallel. Staff on board are usually happy to point out upcoming viewpoints or photo stops in Italian, and while English isn’t guaranteed, the schedule itself and any printed materials are generally clear enough to follow without it.

Frequently asked questions about the Trenino Verde

What is the most famous Trenino Verde route?

The Mandas to Arbatax line, around 160 km through Barbagia and the Gennargentu foothills to the east coast, taking most of a day at the train’s slow pace.

Does the Trenino Verde run all year?

No — it operates seasonally, mainly June to September, with most lines running only a few days a week rather than daily.

Is the Trenino Verde a practical way to travel around Sardinia?

No, it’s a scenic tourist excursion rather than practical transport — expect a slow, full-day experience focused on the journey itself rather than efficient point-to-point travel.

How do I book Trenino Verde tickets?

Directly through ARST, or via some tour operators who bundle the ride with return transport to your starting point.

Are there shorter Trenino Verde routes than Mandas-Arbatax?

Yes — shorter lines run Sassari to Tempio Pausania and Macomer to Bosa, both more manageable as a half-day addition to a road trip.

Is the Trenino Verde worth it if I only have a few days in Sardinia?

Probably not — a full day is a big commitment on a short trip; a shorter quad or horseback excursion into the interior covers similar scenery much faster.

How old is the Trenino Verde network?

The narrow-gauge lines it runs on date mainly from the 1880s to the early 20th century, originally built to connect Sardinia’s mountainous interior before modern roads existed; today’s tourist service is a preserved remnant of that much larger original network.

Is food available on the Trenino Verde?

Not reliably — there’s no dining car on most services, so bring water and snacks; a few stops along the route may have a small kiosk, but this varies by line and shouldn’t be relied on.

Can I charter the Trenino Verde privately for a group or event?

Yes, on some sections, though charter availability is limited and needs arranging directly with ARST or a specialist local operator well in advance — most visitors are better served by joining a standard scheduled departure.