Are ticks bad in Sonoma County, CA?

There have been 61 tick reports in the Sonoma County area, including 1 bites and 60 sightings. Check Tick Map for the latest 2026 activity.

What types of ticks are found in Sonoma County?

The most reported tick species in Sonoma County include Unidentified, Deer Tick.

How do I protect myself from ticks in Sonoma County?

Use EPA-registered tick repellent (DEET, picaridin, or OLE), wear long sleeves and pants, treat clothing with permethrin, do daily tick checks, and shower within 2 hours of being outdoors.

Tick Map

View MapMap

Ticks in Sonoma County, CA

61 tick reports in the Sonoma County area. Track sightings, bites, and species near you.

View on full interactive map

Total Reports

Sightings

Bites

Tick Species in Sonoma County

Unidentified

59 (97%)

Deer Tick

High — carries Lyme disease

2 (3%)

Cities with Reports in Sonoma County

Sonoma County7 Shollenberger Park7 Helen Putnam Regional Park2 Napa County2 Kortum Trail2 Tolay Lake Regional Park2 Inverness2 California2 Washington St2 Tomales1 Sonoma Ave1 Furlong Rd1 Napa1 E Cotati Ave1 Greeneich Ave1

Recent Reports

🩸 Unidentified — Unknown

3mo ago

View →

👁️ Unidentified — Tomales, California, United States

4mo ago

View →

👁️ Unidentified — Napa, CA, USA

7mo ago

View →

👁️ Unidentified — E Cotati Ave, Rohnert Park, CA, US

7mo ago

View →

👁️ Unidentified — Greeneich Ave, Santa Rosa, CA, US

7mo ago

View →

👁️ Unidentified — Kortum Trail, Bodega Bay, CA, US

7mo ago

View →

👁️ Unidentified — Larkfield-Wikiup, CA 95403, USA

7mo ago

View →

👁️ Unidentified — Kortum Trail, Bodega Bay, CA, US

7mo ago

View →

Protect your family from ticks in Sonoma County

Get alerts when ticks are reported near you. Free and anonymous.

View Interactive Map Find Tick Control Experts

Get Tick Alerts for Your Area

Free weekly digest of tick activity near you. No spam, unsubscribe anytime.

Tick Removal Guide Tick Bite Symptoms Lyme Disease Guide Tick Prevention Ticks in California Tick Species Guide