Are ticks a problem in Pasadena?

There have been 12 tick reports near Pasadena, CA, with 0 bites and 12 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 Pasadena?

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

Tick Map

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Ticks in Pasadena, CA

12 tick reports from the Pasadena, CA area.

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Total Reports

Sightings

Bites

Species Found in Pasadena

Unidentified12 (100%)

Tick Safety in Pasadena

Ticks are active in Pasadena, 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