- Must visit
Musée de Préhistoire de Carnac
Main archaeological museum for Carnac’s megalithic heritage, displaying Neolithic finds that explain the alignments and tombs.
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The cheapest and fastest trains from Rennes to Carnac
Showing times, prices and bookable tickets for Sep 20
Cheapest price on Sep 20
kr184
Average ticket price on Sep 20
kr195
Fastest journey on Sep 20
2 h 1 m
Average journey duration on Sep 20
2 h 27 m
Trains on Sep 20
3
Distance
120 km
Cheap tickets
The best way to find a cheap train ticket from Rennes to Carnac is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Rennes to Carnac will cost around kr195 if you buy it on the day, but the cheapest tickets can be found for only kr184.
Fast trains
On Sun, Sep 20, we found 3 trains from Rennes to Carnac, including 3 direct services.
On Sun, Sep 20 the direct trains cover the 120 km distance in an average of 2 h 27 m but if you time it right, some trains will get you there in just 2 h 1 m .
On Sun, Sep 20 the slowest trains will take 2 h 50 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.
12:29 PM2h01Rennes2:30 PMCarnackr1841One-way0 transfers- 9:01 AM2h29Rennes11:30 AMCarnackr1961One-way0 transfers
10:35 AM2h50Rennes1:25 PMCarnackr2051One-way0 transfers
- 12:29 PM2h01Rennes2:30 PMCarnackr1841One-way0 transfers
- 9:01 AM2h29Rennes11:30 AMCarnackr1961One-way0 transfers
- 10:35 AM2h50Rennes1:25 PMCarnackr2051One-way0 transfers
Travel Information
Compare bus and train for Rennes to Carnac
Omio recommends booking the train as it is the most popular option from Rennes to Carnac among Omio's users. If you are prioritising price, take the bus, with an average ticket price of kr142 For those with little time, consider booking a train, which has an average total journey time of 2h 14m. Average ticket prices depend on the travel mode: a bus costs an average of kr142, while a train costs an average of kr240.
Distance: 74 miles (120 km)
Compare train with
Most popular Train | Bus | Driving |
|---|---|---|
kr240 Average price | kr142 Average price Cheapest | kr189 Average price (fuel + tolls) |
2h 14m Average total duration Fastest 1h 44m Onboard + 30m Additional time* | 3h 0m Average total duration 2h 30m Onboard + 30m Additional time* | 1h 48m 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 |
The cheapest way to travel from Rennes to Carnac is a bus with an average price of kr142.
This is compared to other travel options from Rennes to Carnac:
A bus is kr99 less than a train for this route with tickets for a train from Rennes to Carnac costing on average kr240.
The fastest way to travel from Rennes to Carnac is by train with an average journey time of 1h 44m.
Other travel options to Carnac take longer:
Bus takes on average 2h 30m.
It's helpful to compare your options as there are 2 ways to travel between Rennes and Carnac including taking a bus and train.
We recommend using the train as it is the most popular way to get from Rennes to Carnac among Omio's users.
Take the train. It's meaningfully faster than driving, and the time saved usually justifies the price.
You'll arrive about 4m sooner (1h 44m by train vs 1h 48m by car). Tickets start at around kr240 compared to roughly kr189 in fuel and tolls — so you're paying a bit more, but getting hours of your day back, a city-centre arrival, and the freedom to work or relax instead of drive.
Direct services run with SNCF TER | Operated by SNCF Voyageurs 1187.
Driving makes more sense if you're travelling as a group (where fuel costs split several ways), want to stop along the way, or need a car once you arrive.
Live departures
Rennes to Carnac train times
The table below shows live departures for Rennes to Carnac trains for today, Saturday, September 19. You can also manually refresh the results below to see updated train journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 856641 · 56713 | 1:35 PM Rennes station | 3h26 | 5:01 PM Carnac | 1 transfer | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Rennes to Carnac by bus or train
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.
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Sep 20
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Sep 26
Why should you book Rennes to Carnac trains with Omio?
SNCF TER | Operated by SNCF Voyageurs 1187 as well as SNCF | TGV INOUI or BreizhGo offer trains services from Rennes to Carnac.
Omio is an official ticket reseller for all your travel options from Rennes to Carnac.
Why book with Omio vs SNCF TER | Operated by SNCF Voyageurs 1187?
- Compare with other providers: On Omio, you can not only buy tickets for SNCF TER | Operated by SNCF Voyageurs 1187, but also compare tickets for the likes of SNCF | TGV INOUI or BreizhGo to find the best option for your trip from Rennes to Carnac.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare SNCF TER | Operated by SNCF Voyageurs 1187 with all available travel options, which are bus and train to ensure you get the best deal for traveling from Rennes to Carnac.
Why book with Omio over Wanderu or Rome2rio?
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Rennes to Carnac.
Journey information
Overview: Train from Rennes to Carnac
FranceFrance
Trains from Rennes to Carnac run on average 5 times per day, taking around 1h 44m. Cheap train tickets for this journey start at kr179 but you can travel from only kr48 by bus.
The earliest train runs at 06:31, the last at 20:24. The fastest train covers the 74 miles (120 km) distance in 1h 26m.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from kr48
Distance 74 miles (120 km) |
Average train duration 1h 44m |
Cheapest ticket price kr179 |
Trains per day 5 |
Fastest train 1h 26m |
First train 6:31 AM |
Last train 8:24 PM |
Cheapest Month Jul |
Cheapest Day Sat |
High Season Jul - Sep |
Low Season Oct - Dec |
Busiest Day Wed |
Least Busy Day Tue |
Best time to book 1 day |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from kr48
Train companies: SNCF | TGV INOUI, BreizhGo, SNCF TER | Operated by SNCF Voyageurs 1187 from Rennes to Carnac trainsSNCF | TGV INOUI, BreizhGo, SNCF TER | Operated by SNCF Voyageurs 1187 trains will get you between Rennes and Carnac from kr48. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
SNCF | TGV INOUI
About
SNCF's TGV INOUI is a premium high-speed train service operating across France and to other European cities. Launched in 2017, it aims to provide an enhanced travel experience with greater comfort, connectivity, and services compared to traditional TGV services. TGV INOUI trains offer features like adjustable seats, electrical outlets, fold-down tables, and dedicated luggage spaces. Passengers can enjoy onboard Wi-Fi and access to the TGV INOUI portal for entertainment and journey information. The service also includes a "Bistro TGV INOUI" for dining, with options for online ordering. SNCF is also introducing a new generation of TGV INOUI trains from 2026, which will be more modular, energy-efficient, and 97% recyclable.
Luggage & cancellation policy
Average SNCF | TGV INOUI Duration
1h 26m
Cheapest SNCF | TGV INOUI Price
kr179
SNCF | TGV INOUI frequency
1 a day
Luggage included
1 hand luggage + 2 pieces of luggage free of charge
Luggage storage
Overhead racks, end of carriages, between seats
Cancellation Policy
Refund conditions depend on ticket type
Refund
Full refund if train canceled
Amenities on board the train
Wifi
Food sold onboard
Restaurant car (not all trains), at-seat service in 1st class, snack bar/cafe
Seat reservation
Second class: Optional, additional fee. First class: Included in ticket price
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, boarding assistance available
Pets
Small pets in carriers: Free. Large dogs: Paid ticket required. Guide dogs: Free
Quiet zone
SNCF TER | Operated by SNCF Voyageurs 1187
About
SNCF TER (Transport Express Régional) is the regional train service operated by France's national railway company, SNCF. It provides low-cost travel within France's regions, connecting towns and areas not served by high-speed trains. Each French region independently manages its own TER network, offering various ticket types, including discount cards and special fares. TER trains are used by over 800,000 passengers daily and are a popular choice for both commuters and tourists exploring France's diverse landscapes.
Luggage & cancellation policy
Average SNCF TER | Operated by SNCF Voyageurs 1187 Duration
1h 30m
Cheapest SNCF TER | Operated by SNCF Voyageurs 1187 Price
kr231
SNCF TER | Operated by SNCF Voyageurs 1187 frequency
4 a day
Luggage included
One piece of hand luggage and one suitcase included
Luggage storage
Overhead racks, under seats, and designated areas at train ends
Cancellation Policy
Refund policies vary by ticket type
Refund
Full refund provided for canceled trains
Amenities on board the train
Wifi
Food sold onboard
Snack bar or food trolley service on some routes, vending machines available
Seat reservation
Optional seat reservation for additional fee, included in some first-class tickets
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, assistance service available
Pets
Small pets in carriers travel free, larger dogs require paid ticket, guide dogs travel free
Quiet zone
BreizhGo
Luggage & cancellation policy
Average BreizhGo Duration
1h 31m
Cheapest BreizhGo Price
kr195
BreizhGo frequency
2 a day
Complete guide to Carnac
Things to do in Carnac
Discover the best of Carnac — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Carnac trip today.
- Recommended
Maison des Mégalithes
Interpretation house dedicated to Carnac’s standing stones, with exhibits and guidance for understanding the vast megalithic complex.
- Recommended
Maison de l'Huître
Nearby museum of shellfish and oyster culture in the bay area, offering regional context for Carnac’s maritime environment.
- Must visit
Grande Plage de Carnac
Lively seafront beach area with broad sands, promenades, and easy access to Carnac’s resort atmosphere and ocean views.
- Must visit
Site des Alignements de Ménec
Scenic walking area around the main alignments, combining open landscapes with close views of Carnac’s famous standing stones.
- Recommended
Carnac Ville
Historic village center with granite houses, shops, and access to the parish church; ideal for strolling beyond the beach.
Galette Bretonne
Buckwheat savory crêpe from Brittany, often filled with ham, egg, cheese or seafood. A regional staple found in crêperies across Carnac.
- Vegetarian
Crêpe Bretonne
Thin sweet crêpe made with wheat flour, butter, eggs and milk. A classic Breton treat, often served with salted caramel or local jam.
- Gluten-free
Huîtres Bretonnes
Flat oysters from nearby Baie de Quiberon and Gulf of Morbihan. Carnac is well placed for ultra-fresh shellfish central to the local coast.
Le Petit Bedon
Established seafood-focused restaurant in Carnac Plage, appreciated for refined plates, fresh fish and an elegant coastal atmosphere.
Crêperie de Beurre Salé
Well-known Carnac crêperie serving classic galettes, sweet crêpes and Breton cider in a relaxed traditional setting.
Le West Gourmand
Popular bistro-brasserie known for seafood, regional dishes and a lively beachside setting suited to casual dinners.
Euro (€)
Moderate for coastal France: lodging rises in summer, but dining and local buses stay fairly manageable versus pricier Riviera resorts.
Average meal costs
- Budget
- €10-15 for fast food, crêpes, or simple lunch menus.
- Mid-range
- €20-35 per person for a restaurant meal.
- Fine dining
- €50+ per person for upscale seafood or tasting menus.
- Coffee
- €2.50-4 for espresso or cappuccino.
Tipping culture
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.
FAQs: Trains from Rennes to Carnac
Find answers to the most common questions about traveling from Rennes 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.
Train ticket prices from Rennes to Carnac can vary. The cheapest ticket starts at kr179, while the average price is around kr240.
The train from Rennes to Carnac takes 1h 26m and runs 5 per day.
The distance by train from Rennes to Carnac is 74 miles (120 km).
The first train from Rennes to Carnac leaves at 6:31 AM.
The last train from Rennes to Carnac leaves at 8:24 PM.
There is no high speed train available from Rennes to Carnac.
Yes, there is a direct train from Rennes to Carnac. This service operates 0 times per day, provided by SNCF TER | Operated by SNCF Voyageurs 1187.
Unfortunately, there is no night train available from Rennes to Carnac.
The cheapest way to get from Rennes to Carnac is by bus, with a cost of around kr48.
The train journey from Rennes to Carnac offers scenic views of the picturesque Breton countryside, including lush green landscapes and charming small towns.
Yes, a day trip from Rennes to Carnac is feasible. The journey takes 1h 26m and covers a distance of 74 miles (120 km). There are 10 trains available per day.
Two to three days in Carnac are ideal to explore its famous megalithic sites, enjoy the beaches, and experience local Breton culture.
Yes, you can take the train from Rennes to Carnac.
Since both Rennes and Carnac are in the Schengen Area, a passport is not required for European Union (EU) or Schengen-associated country citizens. A national ID card is sufficient.
Popular day trips by train from Carnac include Vannes.
We recommend using the train as it is the most popular way to get from Rennes to Carnac among Omio's users.
Items not allowed on trains typically include hazardous materials such as explosives, flammable liquids, corrosive substances, and illegal drugs. Additionally, large or bulky items that may obstruct aisles or emergency exits, as well as pets without proper carriers, may be restricted. Specific prohibited items can vary by train operator and region, so please check the rules for your particular journey.
France uses the euro (EUR) as its currency. Travelers generally find it convenient to use cards for most transactions, especially in cities and larger establishments, but carrying some cash is advisable for small vendors, markets, and rural areas where card acceptance may be limited.
In Carnac, travelers should be mindful of pickpocketing, especially in crowded areas near the famous megalithic sites and during local festivals. It's advisable to keep personal belongings secure and be cautious of overly friendly strangers offering unsolicited help or tours, as these can sometimes lead to scams. Always use official transportation and ticket vendors to avoid fraudulent offers.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
popular train stations
Popular train stations from Rennes to Carnac
Most Rennes to Carnac trains use the Rennes to station pair. Use this guide to compare Rennes and Carnac train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Departure train stations in Rennes
Arrival train stations in Carnac
Which Rennes station do trains to Carnac leave from?
Trains from Rennes to Carnac leave from Rennes. The station is 0 miles (1 km) from Rennes city centre at 19 Place de la Gare, 35000 Rennes, France.
Rennes19 Place de la Gare, 35000 Rennes, France+33 2 99 30 70 00
City-centre transport
Getting to Rennes from Rennes city centre
BusC2, 12 · 8m · kr16 · every ~15 min
Subwayb · 2m · kr16 · every ~29 min
a · 3m · kr16 · every ~30 min
Rennes train station facilities and services
Rennes has practical services for this route, including Wifi, Lockers, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental, Information Desk, and Luggage Carts.
Food and drink
Food options include: Le Café de Rennes, L'Embarcadère
Wi-Fi and ATMs
Free. ATMs are available in the train station.
Tickets and information
Ticket office support is available at Rennes. Information desks are located in the main hall.
Luggage and lost property
Luggage storage is available at Rennes. Lost and found is available at the station.
Parking, taxis and toilets
Available at Rennes: Parking, Taxis, WC.
Bike and car services
Available at Rennes: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at Rennes: Elevators, ramps, restrooms.
Shops, hotels and contact
Nearby hotels include Hotel Ibis Rennes Centre Gare Sud, Mercure Rennes Centre Gare, Novotel Rennes Centre Gare.
Most popular train connections from Rennes
More options for your journey from Rennes to Carnac
Here are some other resources that might have the information you need
Most popular trains to and from Carnac and Rennes
Most popular train connections to Carnac
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