The water quality of Het Twiske Speelsloot at Den Ilp

What is the swimming water like? Het Twiske Speelsloot? 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 Den Ilp in full window
This bathing water location is classified in the water quality class “bad” and has therefore a permanent negative swimming advice. This class is determined on the basis of bacteriological research over a period of four years in the classification, “excellent”, “good”, “acceptable” or “bad”. This says something about the chance of getting of skin-, stomach- or intestinal complaints. At "bad" is the chance greater than "excellent". This NOT ABOUT the current quality of the water. If something there is to the hand is, that above and ter place indicated. ------------------------------- Het recreation area It Twiske lies ten north of Amsterdam between Den Ilp, Landsmeer en Oostzaan. Het consists of diverse lakes, ditches, meadows and bushes and is surrounded by a dike with bicycle and walking path. Speelsloot, aan de Slotersplas, is a of the seven officialële swimming locations in the area.



Swimming spots nearby

1. De kuifeend; jagersveld: water quality is good
2. Het twiske baaiegat naturistenstrand: water quality is good
3. Het twiske speelsloot: water quality is negative swimming advice
4. Het twiske; doesstrand: water quality is negative swimming advice
5. Het twiske; kure-jan strand: water quality is good
6. Het twiske; schoorlstrand: water quality is good
7. Het twiske; vennegatstrand: water quality is good
8. Spartelvijver twiske poort: water quality is good
9. Twiske; de leers: water quality is good


The weather in Den Ilp, now:



The current weather in Den Ilp is Onbewolkt
Wind Force 2 bft | 5.8 Knopen | 10.8 km/h
Wind direction NNO
Wind arrow
Today: In het zuidoosten nog regen. Overdag meest droog


Extended weather forecast for Den Ilp (click)



Swim at Het Twiske Speelsloot

The bathing water quality at Het Twiske Speelsloot is negative swimming advice
Last check: 04-06-2024
Swimming is not recommended due to insufficient water quality. You run a high risk of stomach/intestinal complaints if you enter the water here.
This warning applies since: 30-04-2024
Accessible by public transport
WC / Toilets
Information board
Sandy beach
Descending bottom
Bicycle shed
Play equipment
Sunbathing area
Fresh water

Water temperature


Measurement time: 18 juni, 20:10
(more info)
Luijendijkje, Den Ilp
Do you have any questions about this swimming location? Contact the administrator:

Recreatieschap Het Twiske
Phone: 075-684 43 38
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!

Information board

The information board at the swimming location Het Twiske Speelsloot

More information about this swimming location can be found at

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