Festival du Roi Arthur 2027: dates, programme, tickets and practical information

The Festival du Roi Arthur in Bréal-sous-Montfort: pop, rap, electro and rock in an Arthurian world. 2027 edition: 27, 28 and 29 August 2027.

Suggested time: 1 to 3 days
Type of place: Contemporary music festival
Atmosphere: Festive, cultural and immersive, with an identity strongly linked to the place and the line-up
Getting there: Bréal-sous-Montfort, about 20 minutes from Rennes; shuttles and dedicated car parks depending on the edition.

Who this place suits

With family: 7/10
As a couple: 8/10
With friends: 10/10
Solo: 9/10
With a dog: 2/10
Reduced mobility: 8/10

These scores are calculated from what the page records: official rating, facilities, difficulty, duration and location. They are a guide, not a substitute for contacting the venue, especially about accessibility.

About

Founded in Bréal-sous-Montfort in 2008, the Roi Arthur has become one of the big festivals in Ille-et-Vilaine, with a visual identity inspired by the Arthurian legend. Five stage areas and around 70 artists livened up the Plaine du Mafeu in 2026, with Theodora, Timmy Trumpet, Louane, Matmatah, Feu! Chatterton and many emerging artists. Dates, prices, programme, access and rules change every year. The 15th edition took place on 21, 22 and 23 August 2026. The next edition will be held on 27, 28 and 29 August 2027 in Bréal-sous-Montfort.

What you will see

Three days near Rennes
Five stage areas in 2026
Around 70 artists
An Arthurian world
Campsite and festival village
An identity strongly linked to Bréal-sous-Montfort.

Show 2 more points

A line-up centred on pop, rap, electro and rock in an Arthurian world.
Big crowds possible: plan transport, accommodation and bookings ahead.

Practical information

Address: Plaine du Mafeu, Bréal-sous-Montfort
Public transport: Bréal-sous-Montfort, about 20 minutes from Rennes; shuttles and dedicated car parks depending on the edition
Pets: Pets not allowed on site or at the campsite, except assistance dogs according to the rules
Accessibility: Welcome and dedicated facilities for disabled visitors announced; registering in advance is recommended
Best time: Arrive early for the big moments and leave time for security checks, shuttles and moving between stages

Tips on the spot

2027 edition: 27, 28 and 29 August 2027.
Tickets: 1, 2 or 3-day passes; prices vary with the edition and the sales period.
Check the official website just before you travel: times, bag checks, banned items and traffic plans can change.
For a big festival, book accommodation and transport well in advance.
Bring comfortable shoes, clothes for the weather, ear protection for loud concerts and a power bank.

Show 2 more tips

If a cashless system is used, create and top up your account before you arrive.
With children or teenagers, check the age and supervision rules and the recommended ear protection.

Frequently asked questions

When is the Festival du Roi Arthur?

27, 28 and 29 August 2027.

Where does the Festival du Roi Arthur take place?

Plaine du Mafeu, Bréal-sous-Montfort.

Is the festival free?

No, there are 1, 2 or 3-day passes; prices vary with the edition and the sales period.

What style of festival is it?

Pop, rap, electro and rock in an Arthurian world.

How much time should I allow?

1 to 3 days, depending on your plans.

How do I get there?

Bréal-sous-Montfort, about 20 minutes from Rennes; shuttles and dedicated car parks depending on the edition.

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Photograph: Tilly antoine · CC BY-SA 4.0 · Wikimedia Commons