La Flandre et le Calaisis
Oye-Plage beach
The most natural beach on the coast, bordered by a reserve

The essentials
- Water quality
How this rating is calculated
The regional health agency samples the water several times a season and measures two faecal bacteria: Escherichia coli and intestinal enterococci.
The rating isn’t based on a single sample, but on all the results from the last four seasons. It’s recalculated every year and places the beach into one of four levels, from poor to excellent, based on the share of results that exceed European thresholds.
The upshot: a beach rated excellent can be closed on a stormy day, and a poorly rated beach can have perfect water today. The rating shows the trend, not today’s weather.
Good
- Monitored bathing
Health monitoring and supervision
This is the period declared by the local council during which the regional health agency tests the water.
This isn’t the period of lifeguard supervision, which is down to the local council and is often shorter. Check with the town hall before relying on it.
- From 15 June to 15 September
- The sand
- Sable fin
- Dogs
- On a lead on Les Hemmes d'Oye beach, on the campsite beach, and in the Platier d'Oye reserve. Banned from the Les Escardines swimming area from 1 July to 31 August.Council order on record; the signs on site have the final say.
Oye-Plage beach: what you need to know
Oye-Plage beach, also known as Les Écardines, is one of the most natural beaches on the Opal Coast.
It borders a protected wetland, the Platier d'Oye, which you can explore on walks run by the tourist office and the Maison dans la dune. It's home to migrating birds and rare, unspoilt flora.
No buildings, no artificial features on this beach: just nature.
- Nature reserve
- Birds
- Protected wetland
- No buildings
Can you swim in Oye-Plage?
The regional health agency monitors this beach under the code FRE1262645M062015. It’s rated good water quality over the last four seasons of testing.
No closures or pollution were reported at this beach during the last monitored season.
Data: Ministry of Health, under Open Licence. Full details of the site are in its bathing water profile.
After the beach
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