News Details

Temescal Regional Recreation Area

Go to: Park page

Annual Closure Notice
As of October 1, 2019, Temescal is CLOSED for swimming until April 2020. Swim at your own risk is prohibited during this time.

Water Quality
Conditions [PDF] | Monitoring Program | Cyanobacteria (Blue-Green Algae) Updates

The District regularly monitors Lake Temescal to ensure the water quality meets acceptable levels for fishing and swimming.  Water quality samples are taken from four locations around the Lake; including the swim beach.  More...