Are ticks a problem in Denver?

There have been 24 tick reports near Denver, CO, with 0 bites and 24 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 Denver?

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

Tick Map

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Ticks in Denver, CO

24 tick reports from the Denver, CO area.

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Total Reports

Sightings

Bites

Species Found in Denver

Unidentified24 (100%)

Tick Safety in Denver

Ticks are active in Denver, CO 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