
Mougau-Bihan Covered Alley
Ancient megalithic tomb with petroglyphs, best enjoyed with the stunning adjacent peat bog boardwalk.
Highlights
Must-see attractions
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Best Time
Best light for photos

Mougau-Bihan Covered Alley
Best Time
Best light for photos
Highlights
Must-see attractions
Ancient megalithic tomb with petroglyphs, best enjoyed with the stunning adjacent peat bog boardwalk.
"The nearby peat bog boardwalk is absolutely amazing, offering a 2-hour walk through a unique landscape."

Combine with Boardwalk
Don't miss the amazing peat bog boardwalk across the street! It's a 2-hour walk. :hiking_boot:
Parking Available
There's a good parking lot, making access easy for visitors. :car:

Highlights
Discover the most iconic attractions and experiences

Impressive Megalithic Structure
The Alley Itself
Marvel at the sheer scale and age of this 5,000-year-old stone tomb, featuring visible petroglyphs.

Peat Bog Boardwalk
Across the Street
Explore a stunning natural landscape with elevated walkways through a unique peat bog.
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Thinks like you
Planning Your Visit
Plan Your Visit to Mougau-Bihan
Combine with Nature Trails
Best Times
Insider Tips
from TikTok, Instagram & Reddit
Combine with Boardwalk
Don't miss the amazing peat bog boardwalk across the street! It's a 2-hour walk. :hiking_boot:
Parking Available
There's a good parking lot, making access easy for visitors. :car:
Limited Facilities
No restrooms or trash cans on site, so plan accordingly. :toilet:
Great for Couples/Families
Ideal for couples or families, though perhaps challenging with infants. :couplewithheart: :familywomanwoman_boy:
Tips
from all over the internet
Combine with Boardwalk
Don't miss the amazing peat bog boardwalk across the street! It's a 2-hour walk. :hiking_boot:
Parking Available
There's a good parking lot, making access easy for visitors. :car:
Limited Facilities
No restrooms or trash cans on site, so plan accordingly. :toilet:
Great for Couples/Families
Ideal for couples or families, though perhaps challenging with infants. :couplewithheart: :familywomanwoman_boy:
Informative Signage
Good posted explanations enhance the understanding of the site. :memo:
What Travellers Say
Reviews Summary
Visitors find Mougau-Bihan Covered Alley impressive for its ancient petroglyphs and historical significance, though it's a quick visit. The true highlight for many is the adjacent peat bog boardwalk, offering a much longer and highly recommended nature exploration. Parking is convenient, but facilities are minimal.
"This is Megorgeous! The dimensions are impressive. It has some visible petroglyphs. There are a good parking lot and a picnic area, but neither restrooms nor trash cans."
anna pizzolo
"This allee couverte is amazing, has various carvings. Parking available. A must see."
English Guy in France (RappinRich)
"Easily accessible, easy to park good posted explanation. All in good condition. Be sure to take the walking tours on the boardwalk through the peat bog across the street."
Jan Gabrielson
What People Like
What People Dislike
Frequently Asked Questions
🚇 🗺️ Getting There
Mougau-Bihan Covered Alley is accessible by car, with a dedicated parking lot available on-site. It's a convenient stop if you're traveling in the area.
Yes, there is a good parking lot available, making it easy for visitors to access the site.
Absolutely! Mougau-Bihan is a perfect stop for a day trip, especially when combined with the nearby peat bog boardwalk.
🎫 🎫 Tickets & Entry
There's no mention of ticket requirements for Mougau-Bihan itself, suggesting it's freely accessible.
As an outdoor historical site, Mougau-Bihan is likely accessible during daylight hours.
It's recommended for couples or families without infants, as the terrain might be challenging for very young children.
🎫 🧭 Onsite Experience
You can see an impressive megalithic tomb with visible petroglyphs, dating back approximately 5,000 years.
The visit to Mougau-Bihan itself is quite quick, but many visitors spend hours exploring the adjacent peat bog boardwalk.
Unfortunately, there are no restrooms or trash cans available at the site.
The petroglyphs are ancient carvings on the stones of the megalithic tomb, adding historical depth to the site.
🎫 🌳 Nature & Activities
The peat bog boardwalk is a network of bridges and walkways across a unique peat bog located across the street from Mougau-Bihan, offering a 2-hour walking experience.
Yes, many visitors find the peat bog boardwalk to be an absolutely amazing and enjoyable experience, even more so than the alley itself.
The walking route through the peat bog can take around 2 hours to complete.
For Different Travelers
Tailored advice for your travel style
👨👩👧 Families with Kids
While the alley itself is a brief stop, the boardwalk can easily fill a couple of hours, keeping children entertained with the novelty of walking over a bog. It's advisable to consider the age of your children; the site is generally recommended for families without infants due to potential terrain challenges.
🚶 Couples Seeking a Unique Stop
The real highlight for many, however, is the enchanting peat bog boardwalk. This offers a serene and beautiful natural setting for a leisurely walk, creating a romantic and picturesque backdrop. It's an ideal way to spend a few hours connecting with nature and each other, away from the usual tourist crowds.
Deep Dives
In-depth insights and expert knowledge
Exploring the Megalithic Wonder
Visitors often note the good condition of the stones and the informative posted explanations that enhance the understanding of the site's importance. It's a place that sparks curiosity about the lives and rituals of people from millennia ago.
The Enchanting Peat Bog Boardwalk
Many reviewers recommend dedicating a significant portion of your visit to this boardwalk, with some spending up to two hours exploring its entirety. It's a fantastic way to extend your outing and experience the diverse natural beauty of the region. The well-constructed bridges ensure you can walk through the bog with dry feet, making it an accessible adventure for most.






Social
from TikTok, Instagram & Reddit