NSW National ParksSafety Alerts Park notice
Berowra Valley National Park: Swimming safety in Berowra Valley National Park
Sep 29, 2026 3 min readAustralia · NSW
The short version
Swimming in Berowra Creek within Berowra Valley National Park is not always advisable due to variable pollution levels and potential algal blooms. You should check the Hornsby Shire Council website for current conditions.
Why this matters — from Rex
Avoid swimming in Berowra Creek without checking current water quality alerts from Hornsby Shire Council, to prevent potential health risks from pollution or algal blooms.
Where
Approximate location · Berowra Valley National Park
#safety-alerts
Summary and context generated by Rex from reporting published by NSW National Parks. Always check the original source and official park notices before heading out.