The Top 9 Natural Monuments around Ploërmel
Ploërmel’s landscape is a beautiful place to explore — something that you can best experience by visiting one of our 9
beautiful natural monuments around Ploërmel. To help you find the one for, you can see all the details you need to explore the best natural monuments, and better plan your next outdoor adventure!
beautiful natural monuments around Ploërmel. To help you find the one for, you can see all the details you need to explore the best natural monuments, and better plan your next outdoor adventure!
Last updated: November 18, 2025
Fairies' Mirror Pond
Highlight • Lake
great place with beautiful colors in autumn
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Merlin's Seat
Highlight • Natural Monument
enriching visit and you will be able to sit on the seat of Merlin the magician
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Lac au Duc
Highlight • Lake
Created by monks in the 12th century, Lac au Duc is the largest of Brittany's inland lakes. Its 250 hectares extend between Ploërmel, Taupont and Loyat.
Measuring approximately 5.5 km …
Measuring approximately 5.5 km …
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Dolmens de la Loge Morinais
Highlight • Historical Site
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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Brocéliande Forest
Highlight • Forest
It is in the magnificent forest of Brocéliande that the legend of King Arthur takes its source, between moors and ponds. Here is the wonderful world of the fairy Viviane, Merlin the enchanter and the knight Lancelot.
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Extend your search for the best caves by checking out these guides of the top ones around Ploërmel:
BadenSarzeauGolfe Du MorbihanLarmor-BadenSaint-Gildas-De-RhuysArzonArradonSaint-ArmelMauronConcoretBeignonPloerenCampénéacSénéAuganSurzurLoyatTheix-NoyaloLe HézoSaint-LéryNéant-Sur-YvelTréhorenteucPorcaroSaint-Brieuc-De-MauronGuilliersLe Tour-Du-ParcGourhelDamganTaupontSaint-AvéCarentoirQuelneucPlescopTreffléanSaint-NolffFérelMuzillacAmbon
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