4.5
(81)
261
hikers
01:15
4.68km
50m
Hiking
Hike an easy 2.9-mile loop from Saint-Pierre-la-Mer to the unique Œil Doux Sinkhole, featuring an emerald lake and towering cliffs.
Last updated: February 26, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Waypoints
Start point
Parking
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1.75 km
Highlight • Natural Monument
Translated by Google •
Tip by
2.90 km
Highlight • Lake
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Tip by
4.68 km
End point
Parking
Way Types & Surfaces
Way Types
3.43 km
594 m
426 m
233 m
Surfaces
2.18 km
1.35 km
729 m
426 m
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Elevation
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Weather
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Wednesday 27 May
34°C
22°C
0 %
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Max wind speed: 16.0 km/h
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This route was planned by komoot.
While the trail starts from Saint-Pierre-la-Mer, there are also parking areas closer to the Gouffre itself. Shorter, very easy walks of about 20 minutes lead from these parking areas to the top of the cliffs. For the full loop from Saint-Pierre-la-Mer, you would typically find parking within the town.
Yes, the loop from Saint-Pierre-la-Mer to the Gouffre de l'Oeil Doux is generally considered easy and accessible. However, please note that there are no barriers at the top of the cliffs around the Gouffre, so caution is advised, especially with children.
You'll traverse varied Mediterranean landscapes, including scrubland, pine forests, and garrigue. The path consists of earthen trails, some rocky sections, and potentially parts through vineyards. The highlight is the Œil Doux Sinkhole with its emerald-green lake and towering white limestone cliffs. You can also enjoy panoramic views of the sparkling sea and surrounding ponds.
The primary highlight is the Œil Doux Sinkhole itself, a unique geological formation. You'll also pass by a Colored Rocky Cliff and enjoy panoramic views of the sea and local flora.
No, swimming and diving in the Gouffre de l'Oeil Doux are strictly forbidden due to significant risks of drowning and past accidents. The site is not equipped for sports activities like diving or climbing.
The Mediterranean climate makes spring and autumn ideal for hiking, when temperatures are milder and the flora is vibrant. During these seasons, you can enjoy the scents of rosemary, thyme, and lavender, and potentially spot orchids. Summer can be very hot, so early mornings or late afternoons are recommended if hiking then.
No, there are no permits or entrance fees required to hike this trail or visit the Gouffre de l'Oeil Doux. The site is part of the Massif de la Clape, a protected natural area within the Regional Natural Park of Narbonnaise in the Mediterranean, which is freely accessible.
While the trail itself is generally accessible, it's always best to keep dogs on a leash, especially given the presence of wildlife and other hikers. Please ensure you clean up after your pet to preserve the natural environment.
The Gouffre de l'Oeil Doux is a unique geological curiosity, classified as a cenote. It was formed by the collapse of an underground gallery. Its water is brackish, a mix of fresh water on the surface and salt water deeper down, connected to the sea by a geological fault.
Yes, sections of this route overlap with other local paths. You will find it intersects with parts of the Axe Littoral, Chemin Rural n°437, and Mail de Barbousière.
The trail is rich in Mediterranean flora, including orchids, rosemary, thyme, and lavender. The sound of cicadas is a common accompaniment to the hike, especially in warmer months.