Tour of the Castles of Lassay-les-Châteaux

In the northern Mayenne countryside, Lassay-les-Châteaux is a small town that is well worth a visit. As you walk along the surrounding paths, a few signposts invite you to follow in the footsteps of Lancelot through meadows, forests and the remains of three castles. An easy walk on well-maintained paths and a few country roads.

Details

199394
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  • Walking
    Activity: Walking
  • ↔
    Distance: 3.61 mi
  • ◔
    Average duration: 1h 45 
  • ▲
    Difficulty: Easy

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 135 ft
  • ↘
    Descent: - 135 ft

  • ▲
    Highest point: 686 ft
  • ▼
    Lowest point: 509 ft

Photos

Description of the walk

Starting point on the church square in Lassay-les-Châteaux. Easy parking.

(S/E) Take Rue de l’Église heading north (as you go, admire the view of the rose garden on your left, depending on the season). At the junction, turn left onto Grande Rue. Cross the market square in the town centre.

(1) At the next junction, turn right into Rue du Champ de Foire. Keep to the left-hand side of the uphill street. Just past the cemetery, opposite the post office, turn left towards the crematorium onto Rue des Vallons.

Continue along the street through the housing estate until it ends. A dirt track continues from here; follow it for a few dozen metres to reach the start of the ‘off-track’ route. Turn right onto the grassy path between two fields, marked by wooden posts bearing the coats of arms of the town of Lassay.
You’ll come out onto the D216 road; follow it to the left for 150 metres. Then turn right onto the signposted path. A few hundred metres further on, wooden knights flank the path, providing some information about the legend of Lancelot.

(2) Continue on to reach the fairly well-preserved ruins of the Château du Bois Thibault.

(3) Carry on along the road to join the D117 at “La Loge”. Cross the road to take the small signposted path which starts directly opposite at this junction (path not shown on the IGN map). The path descends and winds alongside a tiny stream, the Ruisseau de Beauchêne.

You’ll arrive in a small valley where a few sculptures will catch your eye; then, just after crossing the bridge over the stream, you’ll be presented with several paths to choose from. To reach the ruins of the Château du Bois Frou, take the path leading uphill opposite the bridge. The climb is easy thanks to the steps, which have been stabilised. The rest of this path overlooks the stream. You’ll know you’ve reached the ruins of Bois Frou Castle when you see a huge barrel by the path.

(4) Walk through a field to admire the ruins of the building.

For the return journey, turn left onto the road near the ruins and pass through the hamlet of La Chaugonnière. Continue along this small road until you reach the D117. Then turn right towards the centre of Lassay-les-Châteaux. After about 300 metres, turn into the first street on the right to pass in front of the 14th-century castle, which is still in perfect condition. This is the third and final castle in the Lassay area.

(5) Walk down the small street opposite the castle’s main entrance to reach Rue Lamberdière (turn right), which passes in front of the tourist information centre.

At the junction you passed earlier on the way there.

(1) Turn right onto Route d’Ambrières. After about a hundred metres, turn left towards the Roseraie car park.

(6) Cross the car park and follow the path through the grounds to the foot of the wooden steps. Climb these steps and you will be back at the church square (S/E).

Waypoints

  1. S/E : mi 0 - alt. 633 ft - Church square - Lassay (ruisseau) - Affluent de la Mayenne
  2. 1 : mi 0.16 - alt. 636 ft - Crossroads
  3. 2 : mi 1.14 - alt. 627 ft - Signs for Lancelot
  4. 3 : mi 1.23 - alt. 597 ft - Ruins, Château du Bois Thibault
  5. 4 : mi 2.21 - alt. 538 ft - Bois Frou, ruins
  6. 5 : mi 3.27 - alt. 643 ft - Château de Lassay-les-Châteaux
  7. 6 : mi 3.54 - alt. 614 ft - La Roseraie Park
  8. S/E : mi 3.61 - alt. 633 ft - Church square. Near the - Couvent des Bénédictines (Lassay-les-Châteaux)

Worth a visit

Signs inviting you to enter into the myth of the Knights of the Round Table.

Reviews and comments

4.7 / 5
Based on 19 reviews

Reliability of the description
4.6 / 5
Ease of following the route
4.7 / 5
Route interest
4.8 / 5
fredchristine14
fredchristine14

Overall rating : 5 / 5

Date of your route : Sep 03, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A lovely, easy walk through the countryside, with castle ruins

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veronique61
veronique61

Overall rating : 5 / 5

Date of your route : Dec 19, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

short, pleasant route

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benoitrando
benoitrando

Overall rating : 5 / 5

Date of your route : Jun 07, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

Nice little circuit

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bonpied bonoeil
bonpied bonoeil

Overall rating : 5 / 5

Date of your route : May 15, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A very pleasant walk.😊

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Labourreliere
Labourreliere

Overall rating : 5 / 5

Date of your route : Feb 16, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A very beautiful route, short enough for an afternoon

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bfmonti
bfmonti

Overall rating : 5 / 5

Date of your route : Oct 31, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

Very nice hike, short but pleasant and interesting.

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fille du vent
fille du vent

Overall rating : 4.3 / 5

Date of your route : Apr 01, 2024
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

From Frou Wood onwards, the markings no longer correspond to the route description. Apparently, the return journey is now along the stream and not on the road.

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Tengu
Tengu

Overall rating : 5 / 5

Date of your route : Feb 17, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A very pleasant hike, although it crosses open roads twice.
Be careful with the weather, though, because when we were there, rain had soaked the ground along the Beauchêne stream in the previous days, with the result that we were sinking up to our ankles in mud...
The path around the rose garden was under construction but should be a real bonus when the roses are in bloom.

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abcde
abcde

Overall rating : 4.7 / 5

Date of your route : Sep 06, 2020
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : Yes

A very pleasant path, very well maintained and well marked.
On the way back, there is an alternative route to avoid the road:
after Bois Frou, turn back and cross the small bridge over the stream again, then turn right onto a wide path that leads back to the village. Much more pleasant.
And the village is well worth a stroll

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Varelie
Varelie

Overall rating : 4.7 / 5

Date of your route : Jul 19, 2020
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A fantastic hike with my daughters, who now want only one thing: to do it again!
There was only one moment of doubt after the Château du Bois du Frou, where we almost took the wrong road

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M DAUMOIN
M DAUMOIN

Overall rating : 4 / 5

Date of your route : May 18, 2020
Reliability of the description : ★★★☆☆ Average
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

On two occasions, we had to ask experienced walkers for directions due to the lack of clarity in the description. Otherwise, it was a pleasant walk in the countryside of northern Mayenne

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Office de Tourisme Mayenne Co
Office de Tourisme Mayenne Co

Hello everyone

I advise hikers to start the circuit from the castle square because there are no signs from the church. The "Lancelot au pays de Lassay" trail was re-marked just ten days ago. It is route no. 2, marked in yellow by the hiking federation. A sign will be installed at the castle square in the coming weeks with a detailed map. More than 90% of the route is on dirt tracks, and the return journey is not along the roadside but via a traffic-free communal road.
In autumn, make sure you wear good walking shoes as some parts along the stream are wet.
Afterwards, take some time to explore the 14th- to 18th-century houses in the centre of Lassay, its rose garden, its medieval garden, and more.

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Brochardyvonne
Brochardyvonne

Overall rating : 5 / 5

Date of your route : Jun 05, 2019
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

Hello! Great hike. Easy and enjoyable route. Few sections on roads with heavy traffic and welcome woodland trails when it's hot. Thank you

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DAVID Roland
DAVID Roland

Overall rating : 5 / 5

Date of your route : May 06, 2019
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

The route description is perfectly clear and very detailed. A very pleasant circuit. We followed Chagali's advice regarding the end of the route; it is indeed preferable to return by a path rather than by road.

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chagali
chagali

Overall rating : 5 / 5

Date of your route : Aug 13, 2018
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

we made a slight change to the end of the route. After the Château du Bois Frou, we returned to the "tonneau" and took the path on the right that led down to the river. We continued to the right along the river, We arrived back at the small bridge (on the left), which we crossed again, and then continued straight ahead: a wide, well-maintained path took us out of the small wood, up through the fields and to the village of Lassay, where we rejoined the tarmac road! So, a very pleasant variation, with no vehicles!

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