Best natural monuments around Ploërmel include a diverse landscape in Brittany, France, known for its natural beauty and legendary sites. The region features prominent lakes, mythical forests, and ancient trees. Visitors can explore a landscape rich in both natural features and folklore. The area offers opportunities for outdoor activities and a connection to local legends.
Last updated: May 21, 2026
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Outside of peak hours, it is very peaceful.
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enriching visit and you will be able to sit on the seat of Merlin the magician
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allows for a nice break in the hike
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great place with beautiful colors in autumn
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How much poorer would European literature be if he didn't exist: MERLIN (according to Wikipedia, the Welsh name originates from Myrddin or Merddin) is one of the biggest stars in the sky of mythology. Together with the heroic King Arthur, he has conquered a permanent place in the collective memory of people - at least in the fantasy world of countless authors who have told his story over and over again for centuries, and above all in their ever-fascinating readers or listeners. I don't know what historical connection this hiking highlight, known as the "Siège de Merlin", has with the person of the legendary magician. But the main thing is: the myth lives on!
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The dolmens of the Loge Morinais are typical of Breton dolmens. The alley is more than thirteen meters long and almost two meters wide. Few roofing slabs are present, however orthostats are still in place and some are strongly leaning.
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Ploërmel offers a diverse range of natural features. You can visit Lac au Duc, one of Brittany's largest inland lakes, known for its 14-kilometer path and the vibrant 'Circuit des Hortensias'. The legendary Brocéliande Forest, with its mystical atmosphere and ties to Arthurian legends, is also nearby. Within the forest, you'll find ancient and impressive 'Remarkable Trees' like the 1000-year-old Guillotin Oak.
Yes, Lac au Duc is a great family-friendly option. It offers various water sports at its Nautical Base and a pleasant 14-kilometer path suitable for walking and cycling. The diverse natural habitats around the lake also provide opportunities for spotting wildlife.
The area around Ploërmel is excellent for outdoor activities. Near the natural monuments, you can enjoy hiking, cycling, and mountain biking. For specific routes, you can explore hiking trails around Ploërmel, MTB trails, or gravel biking routes. Lac au Duc also offers water sports like catamaran sailing, windsurfing, kayaking, and water skiing.
The region is beautiful throughout the year, but for vibrant colors, the 'Circuit des Hortensias' around Lac au Duc is best from June to September. Autumn is particularly recommended for Fairies' Mirror Pond, which offers beautiful colors and a mystical forest atmosphere.
Yes, the area is rich in history and legend. The Brocéliande Forest is famously tied to Arthurian legends, featuring sites like the Tomb of Merlin and the Fountain of Barenton. You can also visit Merlin's Seat, a natural rock formation where, according to legend, Merlin the magician watched over the valley. Additionally, the Dolmens de la Loge Morinais are ancient megalithic structures typical of Breton dolmens.
The 'Remarkable Trees' are ancient and impressive, considered natural monuments due to their size, age, and historical significance. Examples include the 1000-year-old Guillotin Oak, the 400-year-old Hindrés Oak, and the 600-year-old Yew Tree of La Chapelle-Caro. These trees are revered as symbols of energy and wisdom, offering a profound connection to ancient nature and local legends.
Visitors frequently appreciate the serene beauty and peaceful settings, especially at places like Fairies' Mirror Pond outside of peak hours. The mystical atmosphere of the Brocéliande Forest and the historical significance of sites like Merlin's Seat are also highly valued. Many find the art installation Golden Tree thought-provoking, serving as a reminder of the forest's fragility.
Yes, hiking is a popular activity. The Brocéliande Forest offers enchanting trails, and the area around Lac au Duc has a 14-kilometer path suitable for walks. You can find various hiking routes around Ploërmel, ranging from easy loops around the lake to more moderate trails.
While specific cafes or pubs directly adjacent to every natural monument are not listed, Ploërmel itself is a charming town with amenities. The area around Lac au Duc, being a popular recreational spot, is likely to have facilities or be close to options in Ploërmel, Taupont, or Loyat. For the Brocéliande Forest, nearby villages like Paimpont or Concoret would offer choices.
The Golden Tree is a unique art installation located in the mystical forest. It serves as a powerful reminder of the fragility of the forest and its ecosystem, emphasizing the importance of preservation. It's a striking piece that evokes strong reactions from visitors.
Yes, there are several circular walks. For instance, Lac au Duc is surrounded by a 14-kilometer path, perfect for a circular walk or cycle. The Brocéliande Forest also features numerous trails, many of which are designed as loops to explore its mythical sites.


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