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France
Finistère
Châteaulin
Saint-Rivoal

Moors and Peatlands Loop

Hard

4.8

(11)

89

hikers

Moors and Peatlands Loop

06:06

22.8km

250m

Hiking

Hike a challenging 14.2-mile loop from Saint-Rivoal in Parc Naturel Régional d'Armorique, exploring Lac de Brennilis and Montagne Saint-Mich

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional d'Armorique

Waypoints

A

Start point

Parking

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1

2.16 km

Brennilis Lake Peatlands

Highlight • Other

Very wet. Bring suiting shoes

Tip by

2

19.2 km

Menez Kador

Highlight • Trail

The Ménez Kador or Tuchenn Kador has long been considered the highest point in Brittany. He was dethroned by a few meters by Roch' Trévézel.

These two bare, highest points …

Translated by Google •

Tip by

3

22.5 km

Mont Saint-Michel of Brasparts

Highlight • Summit

At the top of the Saint-Michel mountain, in addition to a charming chapel dedicated to the saint of the same name, you will have one of the most beautiful views of your roaming.

Translated by Google •

Tip by

B

22.8 km

End point

Parking

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Way Types & Surfaces

Way Types

7.78 km

7.06 km

6.99 km

817 m

120 m

< 100 m

Surfaces

5.12 km

4.63 km

4.23 km

4.09 km

2.22 km

2.06 km

511 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (370 m)

Lowest point (220 m)

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Weather

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Saturday 4 July

31°C

14°C

0 %

Additional weather tips

Max wind speed: 11.0 km/h

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Frequently Asked Questions

How challenging is the Lac de Brennilis by the Montagne Saint-Michel loop?

This trail is rated as difficult, primarily due to its length of approximately 22.8 kilometers (14.2 miles). While the paths are generally accessible, it requires very good fitness and can take 6 to 7 hours to complete. Sturdy shoes are highly recommended.

What kind of terrain can I expect on this hike?

The terrain is quite varied. You'll encounter a mix of mountain hiking trails, regular paths, and some sections on roads. Within the Parc Naturel Régional d'Armorique, expect rugged mountains, forests, heaths, and marshes. Around Lac de Brennilis, there are prairies, moorland, and peat bogs. Be prepared for potentially very muddy sections, especially after rain, and some wooden footbridges that might be in disrepair.

What are the main points of interest along the route?

You'll experience diverse scenery, including the wild hills of the Monts d'Arrée, the expansive Lac de Brennilis, and the prominent Mont Saint-Michel of Brasparts. The summit of Montagne Saint-Michel offers magnificent 360-degree panoramic views. Other notable features include the Brennilis Lake Peatlands and Menez Kador.

Where can I park to access the trailhead in Saint-Rivoal?

The trail starts from Saint-Rivoal. While specific parking details aren't provided, it's generally advisable to look for designated parking areas within the village or near the start of the loop. Always check local signage for parking regulations.

Is this trail dog-friendly?

Yes, the Parc Naturel Régional d'Armorique generally welcomes dogs. However, it's crucial to keep your dog on a leash, especially in areas with livestock, wildlife, or near the peat bogs and sensitive natural environments around Lac de Brennilis. Always practice Leave No Trace principles.

Do I need a permit or pay an entrance fee to hike in the Parc Naturel Régional d'Armorique?

No, there are typically no entrance fees or permits required to hike on public trails within the Parc Naturel Régional d'Armorique. However, always respect park regulations, which focus on preserving the natural environment and local culture.

What is the best time of year to hike this loop?

The trail can be enjoyed in various seasons, but spring and autumn often offer pleasant temperatures and beautiful scenery. Spring brings blooming heathlands, while autumn showcases vibrant foliage. Be mindful that certain sections can become very muddy, especially after heavy rain, so consider drier periods if possible.

Are there any unique historical or legendary aspects to this area?

Absolutely. The area around Lac de Brennilis, known as the Yeun Elez basin, is steeped in Breton legend, famously said to contain the 'Gates of Hell' (Youdig). The Montagne Saint-Michel was historically a site of Celtic druidic worship, and the entire Parc Naturel Régional d'Armorique is known as a 'Land of legends' with tales of Korrigans and other mythical figures.

Does this trail connect with other hiking paths?

Yes, this route intersects with several other trails. You'll find yourself on sections of the Cœur de Bretagne, Carhaix - Le Faou, Circuit des Landes et Tourbières, and Circuit pédestre du Yeun Elez for significant portions of the hike. It also briefly touches the Chemin des Monts d'Arrée and Hent Kuzh.

What should I know about accessing the summit of Montagne Saint-Michel?

The summit of Mont Saint-Michel of Brasparts, at 381 meters, features a chapel and offers sweeping views. While there's a road for those with reduced mobility, the original stairs were damaged in a 2022 fire. A temporary route may be in place, so be prepared for potentially altered access to the very top.

Is the trail suitable for families with young children?

Given its difficult rating and considerable length of nearly 23 kilometers, this loop is generally not recommended for families with young children or those seeking a leisurely stroll. It's best suited for experienced hikers with good fitness levels.

Nearby routes

Moderate

4.7

227

Sentier des Roc'hs – Armorique Regional Nature Park

04:34h

16.6km

290m

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