- Must visit
Musée de Préhistoire de Carnac
Main archaeological museum for Carnac’s megalithic heritage, displaying Neolithic finds that explain the alignments and tombs.
Cheapest price on Sep 07
$40
Average ticket price on Sep 07
$41
Fastest journey on Sep 07
2 h 12 m
Average journey duration on Sep 07
2 h 28 m
Trains on Sep 07
3
Distance
122 km
The best way to find a cheap train ticket from Nantes to Carnac is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Nantes to Carnac will cost around $41 if you buy it on the day, but the cheapest tickets can be found for only $40.
On Mon, Sep 07, we found 3 trains from Nantes to Carnac, including 3 direct services.
On Mon, Sep 07 the direct trains cover the 122 km distance in an average of 2 h 28 m but if you time it right, some trains will get you there in just 2 h 12 m .
On Mon, Sep 07 the slowest trains will take 2 h 56 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.






Omio recommends booking the train as it is the most popular option from Nantes to Carnac among Omio's users. If you are prioritising price, take the bus, with an average ticket price of $30 For those with little time, consider booking a bus, which has an average total journey time of 2h 13m. Average ticket prices depend on the travel mode: a bus costs an average of $30, while a train costs an average of $41.
Distance: 75 miles (122 km)
Most popular Train | Bus | Driving |
|---|---|---|
$41 Average price | $30 Average price Cheapest | $29 Average price (fuel + tolls) |
2h 41m Average total duration 2h 11m Onboard + 30m Additional time* | 2h 13m Average total duration Fastest 1h 43m Onboard + 30m Additional time* | 1h 45m Average total duration (door-to-door) |
![]() Most popular train company | ![]() Most popular bus company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Nantes to Carnac:
A bus is $11 less than a train for this route with tickets for a train from Nantes to Carnac costing on average $41.
Other travel options to Carnac take longer:
Train takes on average 2h 11m.
Tickets start at around $41 compared to roughly $29 in fuel and tolls — a saving of about $-11.38. The journey takes 2h 11m versus 1h 45m by car, so you'll arrive a bit later, but you can work, read, or sleep along the way rather than spending the time behind the wheel. You'll also save the hassle of parking at the other end.
Driving is worth it if you're on a tight schedule, travelling as a group, or want to stop somewhere en route.
The table below shows live departures for Nantes to Carnac trains for tomorrow, Monday, September 7. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 7:19 AM Nantes | 2h56 | 10:15 AM Carnac | 0 transfersDirect | |
![]() | 10:18 AM Nantes | 2h17 | 12:35 PM Carnac | 0 transfersDirect | |
![]() | 3:48 PM Nantes | 2h12 | 6:00 PM Carnac | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare bus and train prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Trains from Nantes to Carnac run on average 7 times per day, taking around 2h 11m. Cheap train tickets for this journey start at $37 but you can travel from only $10 by bus.
The earliest train runs at 06:35, the last at 19:18. The fastest train covers the 75 miles (122 km) distance in 2h 7m.
Distance 75 miles (122 km) |
Average train duration 2h 11m |
Cheapest ticket price $37 |
Trains per day 7 |
Fastest train 2h 7m |
First train 6:35 AM |
Last train 7:18 PM |
Cheapest Month Jul |
Cheapest Day Sat |
High Season Jul - Sep |
Low Season Oct - Dec |
Busiest Day Wed |
Least Busy Day Wed |
Discover the best of Carnac — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Carnac trip today.
Main archaeological museum for Carnac’s megalithic heritage, displaying Neolithic finds that explain the alignments and tombs.
Interpretation house dedicated to Carnac’s standing stones, with exhibits and guidance for understanding the vast megalithic complex.
Nearby museum of shellfish and oyster culture in the bay area, offering regional context for Carnac’s maritime environment.
Lively seafront beach area with broad sands, promenades, and easy access to Carnac’s resort atmosphere and ocean views.
Scenic walking area around the main alignments, combining open landscapes with close views of Carnac’s famous standing stones.
Historic village center with granite houses, shops, and access to the parish church; ideal for strolling beyond the beach.
Buckwheat savory crêpe from Brittany, often filled with ham, egg, cheese or seafood. A regional staple found in crêperies across Carnac.
Thin sweet crêpe made with wheat flour, butter, eggs and milk. A classic Breton treat, often served with salted caramel or local jam.
Flat oysters from nearby Baie de Quiberon and Gulf of Morbihan. Carnac is well placed for ultra-fresh shellfish central to the local coast.
Established seafood-focused restaurant in Carnac Plage, appreciated for refined plates, fresh fish and an elegant coastal atmosphere.
Well-known Carnac crêperie serving classic galettes, sweet crêpes and Breton cider in a relaxed traditional setting.
Popular bistro-brasserie known for seafood, regional dishes and a lively beachside setting suited to casual dinners.
Moderate for coastal France: lodging rises in summer, but dining and local buses stay fairly manageable versus pricier Riviera resorts.
Service is usually included. Round up or leave 5-10% for great restaurant service. Taxis can be rounded up; cafés often just round up or leave small change.
Find answers to the most common questions about traveling from Nantes to Carnac by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Carnac, this guide helps you travel smarter and with confidence.

Most Nantes to Carnac trains use the Gare de Nantes to Les Sables-Blancs station pair. Use this guide to compare Nantes and Carnac train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Gare de Nantes has practical services for this route, including Wifi, Lockers, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental, Information Desk, and Luggage Carts.
Food options include: Le Café de la Gare, La Cigale
Free. ATMs are available in the train station.
Ticket office support is available at Gare de Nantes. Information desks are located in the main hall.
Luggage storage is available at Gare de Nantes. Lost and found is available at the station.
Available at Gare de Nantes: Parking, Taxis, WC.
Available at Gare de Nantes: Bike Parking, Bike Rental, Car Rental.
Accessibility facilities are available at Gare de Nantes: Elevators, ramps, restrooms.
Nearby hotels include ibis Styles Nantes Centre Gare, Mercure Nantes Centre Gare, Hotel Astoria.
Here are some other resources that might have the information you need