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Routes
Running trails & routes
France
Brittany
Rennes
Paimpont

Path Along the Aff – Merlin's Seat loop from La Cadetterie

Routes
Running trails & routes
France
Brittany
Rennes
Paimpont

Path Along the Aff – Merlin's Seat loop from La Cadetterie

Hard

5.0

(1)

5

runners

Path Along the Aff – Merlin's Seat loop from La Cadetterie

03:24

27.3km

430m

Running

Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is accessible with public transport.

Last updated: April 25, 2026

Waypoints

A

Start point

Bus stop

Get Directions

1

10.7 km

Rocky massif of the Aff Valley

Highlight • Other

2

12.2 km

Path Along the Aff

Highlight • Trail

3

19.0 km

L'hotier de Perceval

Highlight • Other

4

19.0 km

Le cobra

Highlight • Other

A magnificent rock in the shape of a trained cobra ... a magnificent site!

Translated by Google •

Tip by

5

19.5 km

Rocky Stream Bend

Highlight • River

rocky area allowing the river to turn a bend into a work of art

Translated by Google •

Tip by

6

20.5 km

Merlin's Seat

Highlight • Natural Monument

Merlin's seat carved into the rock... according to legend, Merlin watched over the valley from this place...

Translated by Google •

Tip by

7

20.6 km

From here you can admire the Valley of No Return. But don't forget to spare a thought for the two young lovers petrified here by the fairy Morgane.

Translated by Google •

Tip by

8

21.3 km

Merlin's Mountain

Highlight • Other

a memorable climb on the rock with a breathtaking panorama...

Translated by Google •

Tip by

B

27.3 km

End point

Bus stop

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Way Types & Surfaces

Way Types

11.5 km

9.97 km

2.99 km

2.40 km

414 m

Surfaces

16.0 km

7.86 km

1.69 km

1.64 km

< 100 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 (240 m)

Lowest point (90 m)

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Weather

Powered by Foreca

Thursday 2 July

30°C

12°C

0 %

Additional weather tips

Max wind speed: 14.0 km/h

to get more detailed weather forecasts along your route

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

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