Best natural monuments around Plancoët include diverse landscapes in the Côtes-d'Armor department of Brittany. The region features river valleys, dramatic coastlines, and significant ecological areas. Plancoët itself is situated in the picturesque Arguenon Valley, which is a tidal ria. The area offers a variety of natural landmarks and viewpoints for exploration.
Last updated: May 6, 2026
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Beautiful panoramic view over two bays and several islands off the coast.
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great place ideal for a little family walk
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A good place to take a break
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At high tide it is the end of the headland, at low tide you can walk further to the next island.
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Saint Jacut de la mer. A very beautiful peninsula to enjoy without moderation...plus the shopkeepers are very nice...
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A veritable fist buried in the Atlantic, the Pointe du Chevet offers beautiful views over the entire Bay of Arguenon. Further away, the island of Ebihens as well as the island of Colombière are flush with the ocean.
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The Étang de la Nauvinais, a natural jewel in Brittany, seduces with its tranquility and biodiversity. Calm waters, lush green shores and migratory birds create an enchanting haven of peace.
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The region around Plancoët offers a variety of stunning natural monuments. Highly recommended spots include Pointe du Chevet, which provides expansive views over the Bay of Arguenon and the islands of Ebihens and Colombière. Another popular choice is Pen Guen Beach, known for its wide, gently sloping sands facing the Ebihens islands. The tranquil Étang de la Nauvinais is also a natural jewel, offering peace and biodiversity.
The natural landscape around Plancoët is incredibly diverse. You'll find picturesque river valleys like the Arguenon Valley, which is a tidal ria with remarkable landscapes and rich birdlife. Dramatic coastlines are prominent, exemplified by Cap Frehel with its rugged cliffs and expansive views. There are also serene estuaries such as the Rance Valley, beautiful beaches like Sables-d'Or-les-Pins with its unique dune arrow, and tranquil lakes like the Étang de la Nauvinais.
Yes, many natural monuments near Plancoët are family-friendly. Pointe du Chevet offers easy walks and opportunities for kids to look for crabs at low tide. Pen Guen Beach is ideal for families due to its wide, gently sloping sands and calm waters. Sables-d'Or-les-Pins also features a lagoon beach with tranquil, warm, and clear turquoise waters, perfect for children.
The natural monuments around Plancoët are beautiful year-round, but the best time to visit largely depends on your preferred activities. Spring and summer offer pleasant weather for coastal walks, beach activities, and birdwatching, with longer daylight hours. Autumn provides stunning colors in the valleys and fewer crowds. Even winter can be rewarding for dramatic coastal views and peaceful walks, though some facilities might have reduced hours.
The region offers a wide range of outdoor activities. You can enjoy coastal walks along dramatic clifftops at Cap Frehel or explore the serene Arguenon and Rance Valleys. Birdwatching is popular, especially in the Arguenon Valley. For more structured activities, there are numerous routes for running and cycling. You can find detailed running trails around Plancoët on this guide, and various cycling routes, including road cycling, on this guide and this guide.
Yes, history often intertwines with nature in this region. The ruins of Château du Guildo overlook the mouth of the Arguenon Valley, adding a historical dimension to the natural scenery. Additionally, the Tour of the Hébihens is a small historic tower located on the main island of the Hébihens archipelago, accessible on foot at low tide. There's also a Restored Chapel and Historic Well situated near the beach, retaining its historical charm.
Yes, from Pointe du Chevet, you can see both the Île des Ébihens and Îlot de la Colombière. The Île des Ébihens is accessible on foot at low tide from the mainland, but it's important to check tide calendars and return before the tide comes in. The main island of the Hébihens archipelago, where the Tour of the Hébihens is located, is privately owned and mainly occupied in summer.
The Arguenon Valley is a site of natural beauty, particularly appealing to nature lovers and birdwatchers. As a ria, an ancient river valley invaded by the sea, its tidal nature creates unique landscapes. It's an excellent spot for observing diverse fauna, including kingfishers, herons, and little egrets. Binoculars are highly recommended to fully appreciate the wildlife.
Beyond the coastal and riverine features, Plancoët is also known for the Source at Sassay. While not a scenic overlook, this natural spring is significant as the origin of Plancoët's commercially produced mineral water, which is the only one in Brittany. This highlights the region's natural resources and unique geological characteristics.
Visitors frequently praise the stunning views and the sense of wild, untamed nature. The expansive vistas from Pointe du Chevet are a highlight, as are the calm, clear waters of Pen Guen Beach. Many appreciate the tranquility and biodiversity found at places like the Étang de la Nauvinais, finding them perfect for a peaceful break. The opportunity to explore diverse landscapes, from dramatic cliffs to serene valleys, is also a major draw.
Yes, there are options for easier walks. The paths around Pointe du Chevet are generally accessible for a pleasant stroll with beautiful views. The areas around beaches like Pen Guen Beach and Sables-d'Or-les-Pins offer flat, sandy expanses ideal for leisurely walks. For a gentle nature experience, the trails around the Étang de la Nauvinais are also suitable for beginners.
The Baie de Lancieux and Baie de l'Arguenon are recognized for their classic Breton coastal landscapes and natural beauty. They offer expansive views of the marine environment, characterized by wide sandy stretches, tidal flats, and a rich ecosystem. These bays are excellent for experiencing the region's coastal charm, birdwatching, and enjoying peaceful walks along the shore.


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