The water quality of Oosterplas Duinmeer at Bloemendaal

What is the swimming water like? Oosterplas Duinmeer? On the water map below you'll see the swimming location in its immediate vicinity. On the right of on this page you will find all information about the current weather, at the bottom of the swimming spots in the area.



Open the Water Map for Bloemendaal in full window
The swimming location Oosterplas is located in the National park Zuid-Kennemerland. The deepest point of the lake is approximately 2,5 meters. The beach is on the northeast side of the lake and is approximately 150 meters long. On the southside of the lake is another small beach with a length of approximately 50 meters.



Swimming spots nearby

1. 't wed: water quality is good
2. Bloemendaal aan zee, afgang duin en kruidberg: water quality is good
3. Bloemendaal aan zee, afgang kattendeel: water quality is good
4. Bloemendaal aan zee, afgang parnassia: water quality is good
5. Ijmuiden kleine strand: water quality is good
6. Kennemerstrand: water quality is good
7. Oosterplas duinmeer: water quality is good
8. Strand noordpier, zone 1, velsen: water quality is good


The weather in Bloemendaal, now:



The current weather in Bloemendaal is Onbewolkt
Wind Force 3 bft | 7.8 Knopen | 14.4 km/h
Wind direction Noord
Wind arrow
Today: Eerst plaatselijk lichte regen, geleidelijk meer zon


Extended weather forecast for Bloemendaal (click)



Swim at Oosterplas Duinmeer

The bathing water quality at Oosterplas Duinmeer is good
Last check 08-07-2024

E.coli: 15 n/dl (below 1800 is ok)
Intestinal enterococci: 15 n/dl (under 400 is ok)
Waste bins
Sandy beach
Information board
Fresh water
Bicycle shed
Water temperature


Measurement time: 24 juli, 07:10
(more info)
Bergweg, Bloemendaal
Do you have any questions about this swimming location? Contact the administrator:

Waterleidingbedrijf PWN Noord-Holland
Phone: 0800 232355
Notifications about bathing water quality:
Omgevingsdienst Noord-Holland Noord

Information board

The information board at the swimming location Oosterplas Duinmeer


The water temperature value comes from the nearest official Rijkswaterstaat measuring station and is an approximation for this location. Always take local conditions into account, it is usually colder in deeper water than on the shore!
The water quality measurement is based on the amount of bacteria in nanograms per deciliter (n /dl). In this case it concerns the intestinal bacteria Escherichia coli (E.coli) and intestinal enterococci, which occur in the feces of both animals and humans. A suddenly high value is often related to bird droppings in the water, for example, but can certainly also have other causes. It is unwise to swim in water where these values exceed the standards. The water manager also inspects the bathing water areas for other types of pollution, such as blue-green algae or other toxic algae and general safety features.

More information about this swimming location can be found at

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