The Top 9 Natural Monuments around Tréhorenteuc
Tréhorenteuc’s landscape is a beautiful place to explore — something that you can best experience by visiting one of our 9
beautiful natural monuments around Tréhorenteuc. 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 Tréhorenteuc. 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: September 28, 2025
great place with beautiful colors in autumn
Translated by Google •
Tip by
enriching visit and you will be able to sit on the seat of Merlin the magician
Translated by Google •
Tip by
Sign up now to discover places like this
Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.
Sign up for free
This oak, listed as a “remarkable tree,” is three to four centuries old. It owes its name to the abbot of the same name who took refuge there in 1791 for several years.
Translated by Google •
Tip by
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 …
Translated by Google •
Tip by
It is located in the middle of the Paimpont forest near the village of Folle Pensée. According to Arthurian legend, it is here that Merlin would have met the fairy Viviane.
Translated by Google •
Tip by
Sign up for free to discover even more natural monuments around Tréhorenteuc.
Sign up for free
Already have an account?
Get inspired with the komoot mobile app
With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures around London and beyond.
Explore more
Extend your search for the best caves by checking out these guides of the top ones around Tréhorenteuc:
BadenGolfe Du MorbihanSarzeauLarmor-BadenArzonSaint-Gildas-De-RhuysArradonConcoretMauronBeignonPloerenCampénéacSaint-ArmelAuganSénéLoyatTheix-NoyaloSurzurSaint-LéryNéant-Sur-YvelLe HézoPorcaroPloërmelSaint-Brieuc-De-MauronGuilliersGourhelLe Tour-Du-ParcTaupontDamganSaint-AvéCarentoirQuelneucPlescopSaint-NolffTreffléanFérelMuzillacAmbon
Get ready to conquer new peaks
Sign up for Free