Operator
Roslagen Media Group
Read more →Bergsjön
Official bathing spot in Vallentuna municipality (EU bathing-water register).
Contact
- Summer
Bathing water quality
Utmärkt kvalitet (2025)
Latest sample 18 °C · 2 August 2026Maintained by the municipality · 08-58785000 · municipal page
Updated 22 September 2026 · Source: Swedish Agency for Marine and Water Management
The sea right now
~15°C sea tempForsmark · updated today
38 cm water levelStockholm Frihamnen · updated today
Source: SMHI · nearest station, not exact at this location
Good to know
Getting here
Getting here
Kårsta skola · 477 m away
No departures in the next few hours.
Distance as the crow flies
- Stockholmapprox 35 km
- Uppsalaapprox 40 km
- Norrtäljeapprox 27 km
As the crow flies — not driving distance.