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Routes
Running trails & routes
France
Pays de la Loire
Les Sables-D'Olonne
Château-D'Olonne

Puits d'Enfer – View of Baie des Sables loop from Espace naturel sensible Saint-Jean d'Orbestier

Routes
Running trails & routes
France
Pays de la Loire
Les Sables-D'Olonne
Château-D'Olonne

Puits d'Enfer – View of Baie des Sables loop from Espace naturel sensible Saint-Jean d'Orbestier

Hard

5.0

(1)

710

runners

Puits d'Enfer – View of Baie des Sables loop from Espace naturel sensible Saint-Jean d'Orbestier

01:48

16.9km

80m

Running

Hard run. 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: August 16, 2026

Waypoints

A

Start point

Bus stop

Get Directions

1

2.80 km

Cayola Bay

Highlight • Beach

Remarkable place where you can observe: a natural pebble dike. Opposite in the bay, if the tide is low you will observe the remains of a pier.

Translated by Google •

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2

5.88 km

Puits d'Enfer

Highlight • Gorge

Place where the sea rushes into the rock at high tide, a place whose beauty therefore depends significantly on the tides

Translated by Google •

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3

7.72 km

Lake Tanchet was initially a reserve of drinking water.

From now on, it is possible to practice sailing, angling or even walking around it.

The dike located between the lake and the ocean offers superb landscapes, punctuated by rocks and sand on the sea side and denser vegetation on the lake side.

Translated by Google •

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4

9.13 km

Lake Tanchet

Highlight • Other

Lake Tranchet

Translated by Google •

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5

9.57 km

Sea rescuer memorial

Highlight • Other

6

9.61 km

Rocky Coastline

Highlight • Beach

Rocky coast

Translated by Google •

Tip by

7

10.9 km

View of Baie des Sables

Highlight • Viewpoint

Very beautiful view !

Translated by Google •

Tip by

13.3 km

Bois de Saint-Jean

Forest

B

16.9 km

End point

Bus stop

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Way Types & Surfaces

Way Types

12.2 km

2.97 km

650 m

363 m

331 m

301 m

< 100 m

Surfaces

8.68 km

4.05 km

1.56 km

1.45 km

1.00 km

132 m

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Elevation

Elevation

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

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Weather

Powered by Foreca

Monday 17 August

26°C

16°C

0 %

Additional weather tips

Max wind speed: 19.0 km/h

to get more detailed weather forecasts along your route

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