Moderate
Brittany · France
- Distance
- 10.4 km / 6.5 mi
- Elevation gain
- 229 m
- Typical duration
- 2 hr 31 min
- Waymarked route
Circuit des 2 Vallées
HardBrittany · France
- Distance
- 21.6 km (13.4 mi)
- Elevation gain
- 475 m (1,558 ft)
- Typical time
- 5 hr 25 min
- Difficulty
- Hard
- Route type
- Loop
- Highest point
- Not recorded
About Circuit des 2 Vallées
Circuit des 2 Vallées is a 21.6 km hiking route in Brittany, France. It climbs roughly 475 m (1,558 ft) along the way. Most people take around 5 hr 25 min at a comfortable pace, plus stops. It rewards preparation. Strong legs, an early start and a weather window all make a large difference here.
The character of the walk comes from the landscape it crosses rather than a single headline sight, which is exactly why it stays quiet even in high season.
The circuit closes on itself, which makes logistics simple: one car park, one round of 13.4 mi. It is not consistently waymarked, so carry a map or a downloaded track rather than relying on signs.
It walks well across three seasons, with spring and autumn offering the best combination of light, temperature and quiet paths. The nearest town of any size is Vannes, about 31.6 km away, which is where most people base themselves. The route is maintained by ASB.
In short, Circuit des 2 Vallées suits fit hikers with a habit of long days and an eye on the forecast. Dog access is not formally recorded here, so check locally before bringing one.
Route map
Hard21.6 km475 m
Numbered marks every 5 km
Route line from OpenStreetMap contributors, ODbL. View the source relation
The route in detail
The loop is usually walked clockwise from the main trailhead. The first third does most of the climbing, so settle into a slow rhythm early rather than trying to hold a flat-ground pace. The return leg is the reverse of the outward journey, which makes it easy to judge remaining time.
Highlights
- Circular route, no backtracking
Know before you go
- Best season
- April to October
- Waymarked
- Not consistently
- Surface
- Mixed natural surface
- Dogs
- Not recorded, check locally
- Wheelchair access
- Not accessible
- Entrance fee
- No fee recorded
- Camping
- Not recorded
- Drinking water
- Carry your own
- Toilets
- Not recorded
- Mobile coverage
- Generally usable
- Parking
- Park at the trailhead, arrive early in high season
- Emergency
- 112 in Europe, 911 in North America
How this trail scores
Computed from distance, ascent, terrain features, surface and access data.
- Scenery
- 34/100
- Adventure
- 35/100
- Difficulty
- 63/100
- Accessibility
- 21/100
- Family
- 12/100
- Dogs
- 62/100
Terrain features, relief and photographic interest
Distance, ascent and how wild the ground is
Effort index from distance and climbing
Surface, gradient and ease of reaching it
Suitability for children who already walk
Access rules, terrain and water along the way
Tips from the trail
- Start at first light. A long day is far more pleasant when you are not racing the sunset on the descent.
- Aim for april to october for the most reliable conditions.
- Download the track to your phone before you leave. Signal is not guaranteed.
- Leave nothing behind, including fruit peel, and stay on the marked line to protect the ground either side.
Warnings
- This route is long and sustained. Turn back early rather than late if the weather closes in.
- Outside the main season expect snow, ice or closed access on the higher sections.
Safety
Emergency services in France are reached on 112. Tell someone your route and expected finish time before you set off, particularly if you are walking alone. Mobile coverage is generally usable along this route, but do not rely on it as your only plan. If the weather deteriorates, descending the way you came is almost always the safer option.
What to bring
- Comfortable, broken-in hiking shoes or boots
- Weatherproof jacket
- At least 1.5 litres of water
- Offline map and compass
- Head torch and spare battery
- Extra warm layer
- Sun hat, sunglasses and high-factor sun cream
- Real food, not just snacks
- Small first aid kit including blister plasters
Photography
Overcast light suits this route better than harsh midday sun, especially under tree cover. Because it is a loop, the light changes direction as you go, so save some memory for the back half. A wide lens captures the scale, but a short telephoto is what turns a good view into a photograph.
Frequently asked questions
Reviews
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