Hillion, a region in the Côtes-d'Armor department of Brittany, France, offers a diverse and appealing landscape for outdoor activities. Its geography is characterized by coastal paths, varied terrain, and integration into the Réserve Naturelle Nationale de la Baie de Saint-Brieuc. This area features mudflats, salt marshes, sandy beaches, rocky coastlines, and wooded sections, providing a rich environment for several sports like hiking, jogging, road cycling, mountain biking, and more. The natural features of Hillion make it a notable destination for…
116
Routes
4.5
(553)
Average rating
5003
People visited

4.8
(4)
24
hikers
22.8km
06:01
200m
200m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.

4.8
(131)
597
hikers
9.36km
02:27
80m
80m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

4.8
(107)
487
hikers
11.5km
03:03
110m
110m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

4.7
(20)
85
hikers
17.1km
04:32
170m
170m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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4.7
(3)
23
riders
17.3km
01:09
140m
140m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

4.3
(32)
164
riders
26.7km
01:43
220m
220m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.6
(26)
96
riders
28.9km
01:54
310m
310m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.4
(5)
28
riders
18.0km
01:21
150m
150m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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4.8
(6)
469
runners
13.4km
01:34
130m
130m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

268
runners
25.6km
03:02
370m
370m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

83
runners
11.1km
01:11
20m
20m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
76
runners
12.0km
01:20
120m
120m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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4.5
(4)
176
riders
65.4km
02:57
570m
570m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

4.5
(6)
80
riders
98.1km
04:23
800m
800m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

67
riders
60.5km
02:40
510m
510m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

4.5
(6)
49
riders
53.1km
02:15
350m
350m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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4.1
(21)
103
riders
46.5km
03:29
500m
500m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

4.1
(11)
84
riders
34.9km
02:28
310m
300m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

4.3
(9)
57
riders
39.2km
03:11
470m
470m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

4.8
(5)
46
riders
39.2km
02:47
390m
390m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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4.4
(7)
58
riders
39.2km
02:25
300m
300m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(2)
32
riders
54.4km
03:32
630m
630m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(2)
30
riders
92.8km
06:00
850m
850m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

19
riders
110km
07:18
1,020m
1,020m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
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Hillion offers a variety of outdoor activities including Hiking, Jogging, Road cycling, Mountain biking, Touring cycling, and Gravel biking. There are more than 100 routes available, with an average rating of 4.53 out of 5 stars on komoot.
Hillion provides access to sections of the GR®34 Customs Officers' Path, offering coastal walks. A challenging route is the 14.2 mile (22.8 km) "Pointe des Guettes par le sentier des douaniers – boucle depuis Hillion." A more moderate option is the 5.8 mile (9.4 km) "Customs Officers' Trail – Pointe des Guettes Viewpoint loop from Hillion." For more options, consult the Hiking around Hillion guide.
Hillion offers routes for Road cycling, Touring cycling, and Gravel biking. The broader Brittany region has over 1,200 miles (2,000 km) of identified cycling routes, including greenways. Specific guides like Road Cycling Routes around Hillion and Cycling around Hillion are available.
Hillion is part of the Réserve Naturelle Nationale de la Baie de Saint-Brieuc, featuring mudflats, salt marshes, sandy beaches, and rocky coastlines. Key natural points include the Pointe des Guettes, Pointe du Grouin, and the Anse d'Yffiniac, known for its biodiversity and migratory birds.
Yes, Hillion is integrated into the Réserve Naturelle Nationale de la Baie de Saint-Brieuc. This reserve is the second largest in Brittany, encompassing 5.5 miles (8.9 kilometers) of preserved coastal landscape. It is recognized for its rich biodiversity, especially as a habitat for migratory birds.
Hillion is a popular destination on komoot, with more than 14,000 visitors having shared their experiences. The available routes have an average rating of 4.53 out of 5 stars from over 1,300 ratings.
Komoot offers several guides for Hillion, including Hiking around Hillion, Running Trails around Hillion, Road Cycling Routes around Hillion, MTB Trails around Hillion, Cycling around Hillion, and Gravel biking around Hillion.
The official website for the Mairie (Town Hall) of Hillion, which provides central information for the commune, is www.hillion.bzh or mairie-hillion.fr. This site serves as a primary resource for local information.
The general contact phone number for the local administration in Hillion is 02 96 32 21 04. This number can be used for inquiries related to the commune.
Hillion offers mountain biking opportunities within its varied landscapes. While specific routes are available, the broader Brittany region provides diverse terrain suitable for mountain biking. The MTB Trails around Hillion guide offers more details.
Hillion features several scenic viewpoints. The Pointe des Guettes offers views of the Bay of Saint-Brieuc and mussel farms. The Pointe du Grouin provides iodized views over the bay from Hillion's cliffs. The historic Viaduc des Ponts-Neufs also offers panoramic views over the Gouessant valley.
The GR®34 Customs Officers' Path is a renowned long-distance hiking trail that follows the Brittany coastline. Sections of this path run through Hillion, providing continuous scenic walks. It is often referred to as a "balcony over the Bay" due to its expansive views.

