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Town of Los Altos Hills, CA
Monday August 24th, 2026 :: 01:23 p.m. PDT

Alert

Emergency Alert Siren TEST at Purissima Park: August 26th

Residents of LAH,
 

The Town of Los Altos Hills will conduct a public demonstration and operational test of an emergency alert siren system at Purissima Park this upcoming Wednesday, August 26th. The active test is scheduled to occur from approximately 4:00 p.m. to 4:15 p.m., with a broader operational window of 3:30 p.m. to 4:30 p.m. to allow for setup, testing, and any necessary adjustments.
 

The demonstration is designed to evaluate the system's performance while showcasing how emergency alerts and voice messages could be delivered to the community during a public safety incident. During the testing window, residents in the surrounding area may hear a series of alert tones and voice announcements. This is only a planned test, and no action is required from the public.

If you have any questions about the test, please contact City Manager Cody Einfalt at [email protected].

Instructions:

This is only a TEST

Address/Location
Town of Los Altos Hills, CA
26379 Fremont Rd
Los Altos Hills, CA 94022

Contact
Emergency: 9-1-1
Non-emergencies: 650-823-0055

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Alert Details

Severity:
Minor - Minimal to no known threat to life or property
Urgency:
Unknown - Urgency not known
Certainty:
Observed - Determined to have occurred or to be ongoing
Category:
Fire suppression and rescue
Event:
Wildfire

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