Two people have died following a drowning incident on Thursday, May 14, 2026, at Blancs-Sablons beach in Le Conquet. The victims were part of a group of eight individuals practicing “longe-côte,” a form of aquatic walking, when they were overcome by the sea.
According to the Brest prosecutor, Stéphane Kellenberger, the group was caught in a “maritime phenomenon of swell, accentuated by climatic conditions.” Two other members of the group were transferred following the incident.
Dangerous Conditions and Local Testimony
The Mayor of Le Conquet, Jean-Luc Milin, described the environment as having “quite powerful and closely spaced rollers,” with water temperatures around 10°C, rain, and wind gusts reaching 60 to 70 km/h.
A practitioner of the sport told Télégramme that wind speeds exceeded 20 knots, with gusts of 30 knots and a 3-meter northwest swell. This weather was described as incompatible with the activity. Witnesses reported that the group panicked after being swept away by one roller and then hit by another wave.
Analysis of the Location
Blancs-Sablons is a white sand beach stretching over 2.5 km, bordered by dunes and exposed to northwest winds. While a surf instructor noted in 2025 that the beach has “no pebbles, no rip currents,” making it a popular spot for beginner surfers and paragliders, it remains open to the open sea.

The activity of longe-côte typically involves walking in water that reaches between the navel and the armpits to provide cardiovascular and muscular reinforcement without joint trauma. Standard safety protocols suggest these groups be led by a certified animator on low-slope beaches within a 300-meter zone validated by the Fédération de randonnée pédestre. However, Blancs-Sablons was not a validated site for this purpose.
Safety Warnings and Regional Oversight
In response to the event, the Finistère prefecture reminded the public of essential safety practices. These include checking weather forecasts, tide coefficients and schedules, using appropriate safety equipment, and notifying relatives or local authorities of planned activities.

The prefecture also urged individuals “not to presume their technical and physical capacities.” Surveillance for the southwest coastline is managed by Cross Etel in Morbihan, where 88 personnel monitor the area from the southern tip of Finistère at Penmarc’h to the Spanish border.
Potential Future Developments
Following this incident, local authorities may increase the promotion of validated longe-côte sites to discourage the use of non-certified beaches. There could also be a renewed push for stricter adherence to the 196 emergency system and the use of certified animators for group aquatic activities.

Frequently Asked Questions
What is longe-côte?
It is an aquatic walking discipline, developed over the last 20 years, where participants walk in the sea, ocean, or a lake with water typically reaching mid-body height (between the navel and armpits).
What safety equipment is mandatory for this activity?
While equipment varies by season and temperature, the use of adapted shoes is mandatory.
How many validated longe-côte sites are in the region?
There are 22 sites in Charente-Maritime, 20 in the Landes to Gironde area (with three-quarters located in the Bassin d’Arcachon), and four on the Basque coast.
Do you believe more stringent certification for all public beaches used for aquatic sports is necessary to prevent such accidents?
