Warnings and Alerts

A buildup of bright orange sediment has discharged from a mine shaft entrance, down a steep drop and into a stream that feeds into the Ohinemuri River near the Karangahake Gorge car park. We know there is more sediment to come down into the river and will be for some time. We advise against any cont...

Toxic algae can be a concern at this site.  It is important that you use your own judgement before getting into the water. If the water is bright green like pea soup, stay out. Extra care should be taken with toddlers and dogs as they like to put things into their mouths and even a small amount the...

The levels of toxic algae (cyanobacteria biovolume) have exceeded recreational guidelines.  Waikato Regional Council and the District Health Board are monitoring this site.