Are ticks a problem in Half Moon Bay?

There have been 3 tick reports near Half Moon Bay, CA, with 0 bites and 3 sightings. The most common species reported is the Unidentified. Check the Tick Map for the latest 2026 tick activity.

What kind of ticks are in Half Moon Bay?

The most commonly reported tick species in Half Moon Bay include Unidentified. Each species carries different disease risks — see our species guide for identification help.

Tick Map

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Ticks in Half Moon Bay, CA

3 tick reports from the Half Moon Bay, CA area.

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Total Reports

Sightings

Bites

Species Found in Half Moon Bay

Unidentified3 (100%)

Tick Safety in Half Moon Bay

Ticks are active in Half Moon Bay, CA and surrounding areas. The most commonly reported species is the Unidentified, making up 100% of reports.

✓Wear light-colored clothing when walking in wooded areas or tall grass
✓Use EPA-registered tick repellent (DEET, picaridin, or IR3535)
✓Do a full-body tick check after being outdoors — especially behind ears, hairline, and waistband
✓Shower within 2 hours of coming inside
✓If bitten, remove the tick with fine-tipped tweezers and monitor for symptoms for 30 days