Zwemstek
Aerial photo of Twiske Does
Aerial photo: Beeldmateriaal Nederland / PDOK (CC-BY 4.0)

Twiske Does

Official outdoor swimming location in Oostzaan, Noord-Holland⭐ Top rated

Hand-picked as one of the nicest swim spots in the region.

Water quality

Good — no active advisoriesEU rating 2024: Pooras of 16 September 2026 · source: zwemwater.nl
MayJunJulAugSep

Right now

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Access & hours

Beach in recreation area Het Twiske (open access; parking is paid). Facilities vary per beach — toilets and horeca available centrally in the park. No water supervision. Monitored 1 May – 1 Oct.

Facilities

Restrooms
Yes
Food & drinks
Yes
Parking
Yes
Lifeguard
No
Boat ramp
No
Lounging area
Yes
Nude recreation
No
Dogs allowed
Unknown

Location

Water type
Province
Noord-Holland
Municipality
Oostzaan
Coordinates
52.4375, 4.8941

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Swim spots nearby

All swim spots in Noord-Holland →Swimming near Amsterdam →

More about swimming water

Blue-green algae: how to spot it, risks and warningsThe EU bathing water classification explainedSwimming safely in open waterDogs at the swimming spot: can I bring my dog?The best swimming spots in the Netherlands →

Water quality: zwemwater.nl (monthly official measures) · Water temperature: Rijkswaterstaat, nearest measuring station · Weather: Open-Meteo. Always check on-site signage before swimming.