Best natural monuments around Bono include ancient megalithic sites and diverse natural landscapes. The region features significant historical sites, coastal viewpoints, and protected natural reserves. These locations offer insights into prehistoric cultures and provide opportunities to explore varied ecosystems. The area's natural monuments combine historical significance with scenic beauty.
Last updated: August 13, 2026
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A site full of history, with a magnificent view of the bay of Quiberon. Be sure to respect the regulations of the place!
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Cycle the Rives du Vincin trail, which winds through a protected natural site teeming with biodiversity. This leisurely route follows the Vincin River and takes you through lush woodlands and wetlands that are home to a variety of native bird and plant species. The area is a designated nature reserve, ensuring that its rich ecosystem is preserved. The trail is largely flat, making it ideal for a relaxed stroll, with panoramic views inviting you to pause and appreciate the serenity of the place.
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Interesting dolmen right by the sea.
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The Alignement de Kermario may not have the most megaliths, but it does have the largest and most impressive ones. All megalithic fields are fenced off, but a beautifully laid out and well-signposted circular path opens up and connects the megalithic fields and allows you to see the stone witnesses of history from the path. Don't forget that it doesn't cost a cent to walk the paths.
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Beautiful views of the islands of the Gulf of Morbihan.
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These are the Alignments (rows of stones) de Kermario.
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The Carnac megalithic fields consist of 2792 menhirs. When visiting, one should first visit the documentation center (Maison des Megalithes). There you will find an overview map. The rows of stones can be divided into several groups: Alignments de Menec, Alignments de Kermario, Alignments de Manio and Alignments de Kerlescan.
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Among the most popular natural monuments around Bono are the Kermario Stone Alignments, a significant megalithic site, and the Dolmen des Pierres Plates, known for its carved drawings and coastal location. Visitors also frequently enjoy the impressive Géant du Manio Menhir, part of the Carnac alignments.
Yes, several natural monuments around Bono are suitable for families. The ancient megalithic sites like the Kermario Stone Alignments, Dolmen des Pierres Plates, and Géant du Manio Menhir are all tagged as family-friendly. Additionally, Bilgroix Point offers beautiful views, and the Vincin River Nature Reserve provides easy trails for a relaxed stroll.
The Bono area is rich in historical natural monuments, primarily ancient megalithic sites. You can visit the Kermario Stone Alignments, a vast field of ancient standing stones. The Dolmen des Pierres Plates is another significant historical site, dating back to the Neolithic period with carved drawings. Don't miss the Géant du Manio Menhir, an impressive large standing stone that is part of the Carnac alignments.
For stunning views, head to Bilgroix Point. Located at the eastern point of the strait, it offers impressive vistas of the islands within the Gulf of Morbihan and a chance to observe the strong tidal flow.
Yes, the Vincin River Nature Reserve is a protected natural site teeming with biodiversity. This area features lush woodlands and wetlands, making it home to a variety of native bird and plant species. The Rives du Vincin trail offers a leisurely route through this rich ecosystem.
The area around Bono offers a variety of outdoor activities. You can find numerous MTB trails, running routes, and cycling paths. Many routes, like those around the Le Bono Suspension Bridge or the Auray River, allow you to explore the natural beauty and coastal landscapes.
While specific hiking trails directly within the natural monuments are not detailed, the region offers many opportunities for walking. The Vincin River Nature Reserve features a largely flat trail, ideal for a relaxed stroll. Additionally, the running guides for the area often include scenic paths suitable for walking, such as loops around Le Bono and the Old Suspension Bridge.
Visitors particularly enjoy the historical significance and the unique atmosphere of the megalithic sites. Many appreciate the mystery surrounding the ancient stones at Kermario Stone Alignments and the fascinating carved drawings at Dolmen des Pierres Plates. The scenic coastal locations and the opportunity for peaceful walks in nature reserves like the Vincin River Nature Reserve are also highly valued.
While popular sites like the Carnac alignments can attract visitors, exploring areas slightly off the main tourist paths can offer a more tranquil experience. For instance, the hiking trail through the forest near the Géant du Manio Menhir is noted to be less crowded, especially during the preseason. The Vincin River Nature Reserve also offers a serene environment for a peaceful visit.
The best time to visit the natural monuments around Bono generally depends on your preference for weather and crowd levels. The spring and autumn months often offer pleasant temperatures for exploring the outdoor sites and trails, with fewer crowds than the peak summer season. Visiting during low tide can also enhance the experience at coastal sites like Bilgroix Point, allowing for walks along the beach.
While the primary focus of the natural monuments in this area is megalithic structures, the Géant du Manio Menhir itself is a remarkable geological feature, a massive standing stone estimated to have originally weighed 350 tonnes. Its impressive size and historical context make it a unique natural and man-made landmark.
The natural monuments around Bono offer a diverse range of landscapes. You'll encounter coastal viewpoints with strong tidal currents at places like Bilgroix Point, lush woodlands and wetlands along the Vincin River Nature Reserve, and open fields dotted with ancient megalithic structures such as the Kermario Stone Alignments.


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