Natural monuments around Saint-Julien offer a diverse range of natural attractions, from coastal reserves to ancient megalithic structures integrated into the landscape. The region features varied terrain, including river valleys and forested areas, providing opportunities for outdoor exploration. Visitors can discover unique geological formations and historical sites within these natural settings. The area is characterized by its blend of natural beauty and historical significance, making it suitable for those interested in both nature and cultural heritage.
Last updated: July 4, 2026
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Today, La Grève des Courses is part of the GR34, a coastal hiking trail that allows you to discover all of Brittany’s coasts. From here, you can enjoy magnificent views of the Anse d’Yffiniac. The area is also home to mussel farms, known as “bouchots”, which are a local specialty. The Réserve Naturelle de La Baie de Saint-Brieuc itself is the largest nature reserve in Brittany.
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In the 19th and 20th centuries, La Grève des Courses was a festive place where horse races and aviation meetings took place. However, it later became a wild dump where waste was thrown directly onto the sand, polluting the bay. Thanks to the efforts of environmental associations, it was transformed into a nature reserve.
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Wild and secret, the Yffiniac cove is the most advanced part of the land of the Bay of Saint-Brieuc. Located in the heart of the largest Nature Reserve in Brittany, it can be discovered along the Chemin des Grêves.
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This impressive Neolithic menhir has been knocked down and stands tall. It is 5.9 meters long.
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The fountain, sheltered by a beautiful 15th-century portico, borders the choir closure of the Chapelle N.D.-de-la-Fontaine. Saint Brieuc, a Welsh monk, is said to have settled on this site in the 5th century when he came to preach in the area.
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This path borders the Gouët river, which meanders along the mossy rocks, giving to see magical landscapes. If it has rained recently, the path will be muddy. It is therefore necessary to provide appropriate equipment: boots, walking sticks...
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This 5.90 meter high granite menhir is classified as a historical monument. It was erected in the Neolithic.
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Magnificent walk, forest, river, calm, pleasure for the eyes.
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You can explore diverse natural monuments such as the expansive La Grève des Courses, Saint-Brieuc Bay Nature Reserve, known for its coastal views and bird watching. Another popular spot is the Chaos du Gouët Trail, offering a picturesque walk along the Gouët river with unique rock formations.
Yes, La Grève des Courses, Saint-Brieuc Bay Nature Reserve is considered family-friendly. Its gentle terrain, excellent views, and opportunities for bird watching make it suitable for all ages. The former Napoleonic horse competition track provides an easy path for exploration.
The region offers a variety of natural features. At La Grève des Courses, you'll find a vast coastal nature reserve with views of the Anse d’Yffiniac and mussel farms. The Chaos du Gouët Trail features a meandering river, mossy rocks, and a tranquil forest environment.
Yes, the area combines natural beauty with historical significance. The Menhir de la Roche Longue is an impressive Neolithic standing stone, classified as a historical monument. Additionally, Our Lady of the Fountain, while a religious building, is situated around a natural spring with historical roots dating back to the 5th century.
Beyond exploring the monuments themselves, the region is excellent for various outdoor activities. You can find numerous MTB trails, road cycling routes, and general cycling tours around Saint-Julien, many of which pass by or are close to these natural sites.
Absolutely. The Chaos du Gouët Trail is a dedicated hiking path along the river. La Grève des Courses is part of the GR34, a coastal hiking trail that offers magnificent views. You can also find many other cycling and walking routes that explore the natural beauty of the area.
While the specific highlights mentioned don't explicitly detail wild swimming, the tips for La Grève des Courses mention it being a 'wild and secret' cove, suggesting potential for river-based recreation. Always exercise caution and check local regulations before attempting wild swimming.
The best time to visit is generally during spring, summer, and early autumn when the weather is mild and conducive to outdoor activities. If you plan to hike the Chaos du Gouët Trail, be aware that it can be muddy after rain, so appropriate footwear is recommended.
Access varies by monument. The path to La Grève des Courses is generally well-maintained and suitable for gentle exploration. For the Chaos du Gouët Trail, while beautiful, be prepared for potentially muddy sections, requiring appropriate equipment like boots. Information on specific parking or public transport options for each site would need local inquiry.
Visitors particularly enjoy the tranquility and scenic beauty. For the Saint-Brieuc Bay Nature Reserve, the magnificent views and bird watching opportunities are highlights. The Chaos du Gouët Trail is praised for its magical landscapes, forest, and the peaceful ambiance of the meandering river and mossy rocks.
The Yffiniac cove, part of the Saint-Brieuc Bay Nature Reserve, is described as 'wild and secret,' offering a less-traveled experience within the largest nature reserve in Brittany. Its unique position as the most advanced part of the land makes it a special discovery.
While specific dog-friendly policies for each natural monument are not detailed, many outdoor trails in France, especially in natural areas, generally welcome dogs on a leash. It is always best to check local signage or official websites for the most current regulations for La Grève des Courses and the Chaos du Gouët Trail before your visit.


Extend your search for the best caves by checking out these guides of the top ones around Saint-Julien: