Trécesson Castle – Montertelot Lock loop from Loyat

Trécesson Castle – Montertelot Lock loop from Loyat

Hard

riders

Trécesson Castle – Montertelot Lock loop from Loyat

04:48

77.9km

720m

Gravel riding

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: October 8, 2026

Waypoints

Start point

Bus stop

Get Directions

526 m

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.

Translated by Google •

Tip by

15.1 km

Bois de Houssas

Forest

15.8 km

Trécesson Castle

Highlight • Castle

The Château fort de Trecesson is private but can be visited. You just have to request it. It is a magnificent example of a Breton fortress built in red sandstone …

Translated by Google •

Tip by

43.9 km

Château de Crévy

Castle

45.1 km

Montertelot Lock

Highlight • Structure

Chapel of an old monastery right next to the canal and a small park to rest or camp at night

Translated by Google •

Tip by

47.6 km

Moulin de Blond Lock

Highlight • Structure

I am always surprised at how well maintained the area around the locks is.

Translated by Google •

Tip by

61.6 km

Blick auf Josselin von Süden her

Highlight • Other

Josselin and its castle look very impressive from afar.
A beautiful sight!

Translated by Google •

Tip by

61.8 km

Lock-keeper's house

Highlight • Other

Here you will find a lodge, a bicycle repair area and as a bonus a tap to fill your water bottles (at the back of the building).

Translated by Google •

Tip by

62.0 km

View of Château de Josselin

Highlight • Castle

77.9 km

End point

Bus stop

Way Types & Surfaces

Way Types

37.2 km

20.2 km

11.7 km

6.07 km

2.77 km

< 100 m

Surfaces

39.0 km

20.0 km

17.0 km

1.73 km

223 m

Elevation

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

Highest point (190 m)

Lowest point (20 m)

Weather

Sunday 11 October

21°C

13°C

29 %

Additional weather tips

Max wind speed: 11.0 km/h

to get more detailed weather forecasts along your route

Comments

Want to know more?

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Navigate Send to Phone

Report restricted access

Nearby routes

Hard

4.0

Tour of the high forest of Brocéliande

03:08h

37.0km

410m

Moderate

4.5

The Oust River and Its Locks – Magpie Island loop from Pleucadeuc

03:03h

59.9km

250m

Hard

5.0

Paimpont Forges – Étang de la Marette loop from Loyat

08:01h

121km

1,070m

Moderate

3.8

Josselin Castle – Lac au Duc loop from Loyat

03:56h

59.0km

440m

Hard

5.0

View of Lac au Duc – Lake Trémelin loop from Ploërmel

08:50h

149km

1,370m

Hard

Josselin Castle – View of Lac au Duc loop from Taupont

06:41h

102km

940m

Easy

4.2

Lake au Duc – View of Lac au Duc loop from Taupont

00:58h

14.7km

70m

Hard

4.0

Josselin Castle – Lock-keeper's house loop from Josselin

03:17h

50.3km

450m

Hard

Trécesson Castle – Montertelot Lock loop from Loyat

04:48h

77.9km

720m

Hard

Paimpont Abbey and Pond – Trécesson Castle loop from Paimpont

03:43h

62.7km

570m

Moderate

4.3

East bank - Etang Saint-Eloi – Blavon Bédeé Park loop from Boisgervilly

02:41h

46.4km

290m

Hard

4.0

Josselin Castle – Montertelot Lock loop from Saint-Marcel

03:57h

64.4km

460m

Trécesson Castle – Montertelot Lock loop from Loyat

The Old Bridge of Loyat

Brocéliande Forest

Trécesson Castle

Montertelot Lock

Moulin de Blond Lock

Blick auf Josselin von Süden her

Lock-keeper's house

View of Château de Josselin

Nearby routes

Sign up or log in to keep exploring this route

We value your privacy ⛰️