4.5
(159)
640
hikers
41
hikes
Hiking around Sulniac offers a diverse landscape characterized by "old hollow paths" that form a network through bocage and wooded heathland. The region features streams and valleys, providing varied terrain for outdoor exploration. While Sulniac is more inland, its proximity to the Regional Natural Park of the Gulf of Morbihan contributes to a broader natural appeal.
Last updated: May 12, 2026
4.8
(11)
34
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(8)
26
hikers
6.21km
01:39
70m
70m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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4.3
(8)
28
hikers
20.5km
05:24
180m
180m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.5
(2)
24
hikers
15.2km
04:02
150m
150m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(3)
10
hikers
18.3km
04:50
170m
170m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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This castle (not always clearly visible due to the vegetation) dates back to the 16th century. It is located overlooking the Ferrières stream. It is no longer in good condition following landslides that occurred during the 19th century. The building is, however, listed as a historic monument by decree of February 16, 1929.
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Cross located at the entrance to the Saint-Isidore church.
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13th century chapel classified as a Historic Monument, as are the crypts located under the chapel. This atypical monument with its impressive staircase has the particularity of being built above a public road. It has a magnificent wooden altar, a bronze reliquary, and a pretty stone bell tower.
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Wayside cross located at the foot of the chapel on the square side.
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Open to visitors in the summer afternoon
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Of the chapel built in the 13th century, only an original portal remains. The rest of the chapel dates from the 16th century. The granite building was restored at the end of the 20th century by Bâtiments de France and classified as a Historic Monument since 1926, as were the crypts under the chapel. The Chapel is open to the public every day, from Easter until All Saints' Day, from 9:30 a.m. to 6:30 p.m.
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The veneration of the Holy Cross goes back in large part to Saint Helena, who was the mother of Emperor Constantine the Great (who, after his victory at the "Milvian Bridge" outside Rome, recognized Christianity as a religion and in 312 the long time of persecution ended with the Milan “Tolerance Edict”). In the early fourth century she undertook a pilgrimage to the Holy Land (Israel / Palestine) and brought numerous relics from there to Europe, including the "True Cross" on which Jesus Christ was crucified. Helena is therefore often depicted with a cross as an attribute. The Church celebrates the feast of the discovery, presentation and veneration of the Holy Cross – called “Exaltation of the Cross” – on September 14th.
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Pretty pond in the middle of the village and at the start of walking paths, dogs tied, public toilets.
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Sulniac offers a wide range of hiking opportunities with over 40 trails. These include 11 easy routes, 29 moderate trails, and 1 more challenging hike, ensuring options for all fitness levels.
Sulniac is known for its diverse landscapes, featuring a dense network of 'old hollow paths' that wind through bocage (small fields enclosed by hedges and woods) and wooded heathland. You'll also encounter streams and valleys, providing a rich and authentic countryside experience. The area's proximity to the Regional Natural Park of the Gulf of Morbihan also hints at a broader natural appeal.
Yes, Sulniac has 11 easy routes suitable for families. A great option is the Notre-Dame de Cran Chapel – Cran Calvary loop from Sulniac, an easy 6.2 km (3.9 miles) path that takes you through historic sites like the 15th-century Notre-Dame de Cran Chapel and its calvary, offering an engaging experience for all ages.
Hiking in Sulniac is enriched by numerous historical and cultural attractions. You can visit the 15th-century Notre-Dame de Cran Chapel with its frescoes, calvary, and fountain, or the Saint-Jean-Baptiste Church of Gorvello. Other points of interest include the Manoir des Ferrières, remnants of old bread ovens, and the lavoir of Kermartin, offering glimpses into traditional Breton life.
Many of Sulniac's trails are circular, allowing you to start and end at the same point. For example, the Saint Margaret Chapel – Four à Pain du Mont loop from Sainte-Marguerite is a moderate 7.6 km (4.7 miles) circular route that traverses varied landscapes including wooded areas and small valleys.
The trails in Sulniac are highly regarded by the komoot community, boasting an average rating of 4.5 stars from over 150 reviews. Hikers often praise the well-marked paths, the peaceful atmosphere of the bocage, and the charming historical discoveries along the way.
Beyond the general landscapes, Sulniac features specific natural points of interest. You might encounter the 'Chaise du Diable' and a chestnut tree classified as a 'remarkable tree of Morbihan'. Additionally, the Lestrenig Pond offers a tranquil natural setting.
Yes, for those seeking a more demanding experience, Sulniac offers longer routes. The Saint Margaret Chapel – Four à Pain du Mont loop from Sulniac is a challenging 20.5 km (12.7 miles) trail leading through bocage and wooded heathland, typically taking over 5 hours to complete.
Yes, some trails in Sulniac incorporate water features. The Étang de la Vraie-Croix – Four à Pain du Mont loop from Sulniac is a moderate 15.2 km (9.4 miles) route that passes by the Étang de la Vraie-Croix, offering scenic views of the pond.
While specific seasonal recommendations are not available, the varied terrain of bocage and wooded heathland suggests that spring and autumn would be ideal for hiking in Sulniac, offering pleasant temperatures and vibrant natural colors. Summer can also be enjoyable, especially on shaded paths.
Yes, you can explore trails that pass by historical estates. The Gorvello Calvary – Plessis-Josso Castle loop from Sulniac is a moderate 18.3 km (11.4 miles) route that allows you to see the Plessis-Josso Castle, adding a touch of historical grandeur to your hike.
Many of Sulniac's trails are 'labellisés et balisés' (labeled and marked) according to the standards of the Fédération Française de Randonnée (French Hiking Federation), ensuring clear navigation for hikers and a reliable experience on the paths.


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