Are There Ticks in Utah?

Yes, ticks are found throughout Utah, particularly in forested and brushy areas. Rocky Mountain wood ticks are the most common species, thriving at higher elevations and in the state's diverse mountain habitats. Tick encounters are likely from late spring through summer. Understanding tick prevention and removal is important for anyone spending time outdoors in Utah.

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By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated July 21, 2026.

American Dog Tick photographed in Utah

American Dog Tick · Nova Patch CC BY-SA

American Dog Tick photographed in Utah

American Dog Tick · Matthew Lindsey CC BY

Asian Longhorned Tick photographed in Utah

Asian Longhorned Tick · Zachary Dankowicz CC BY

Photos by iNaturalist observers, reused under the licence each observer chose.

Verified species, source iNaturalist

2 types of ticks recorded in Utah

2 tick species have a verified observation record in Utah, each with at least 10 confirmed sightings. The full list, ranked by how often each is recorded, is below.

  • No openly licensed photo yet
    1

    Rocky Mountain Wood Tick

    Dermacentor andersoni

    95 recordsNative
  • No openly licensed photo yet
    2

    American Dog Tick

    Dermacentor variabilis

    21 records

Plus 4 more recorded only rarely (fewer than 10 verified sightings). Counts from verified iNaturalist observations.

Yes, ticks are found throughout Utah, particularly in forested and brushy areas. Rocky Mountain wood ticks are the most common species, thriving at higher elevations and in the state's diverse mountain habitats. Tick encounters are likely from late spring through summer. Understanding tick prevention and removal is important for anyone spending time outdoors in Utah.

Are they in Utah?

Yes, ticks are established throughout Utah, with populations concentrated in forested areas and high elevation habitats. Rocky Mountain wood ticks are the dominant species, thriving in the pine and aspen forests of the Uinta Mountains, Wasatch Range, southern mountain ranges, and higher elevation plateaus. American dog ticks also occur throughout the state, particularly in lower elevation grasslands and brushy areas. Blacklegged ticks are rare in Utah but reported occasionally in the northern portions and mountain areas. Utah's diverse elevation, from salt lake basin flatlands to high mountain peaks, creates varied tick habitat. Northern Utah, with its mountains and forests, supports particularly high tick populations. The central and southern mountain regions also harbor significant numbers. Even lower elevation areas with sagebrush and brush support ticks. You will encounter ticks in state parks, national forests, wilderness areas, and hiking trails throughout the state. Learn more aboutTick in Utahto prepare for outdoor activities.

How dangerous is it?

Tick bites in Utah carry some health risk, though serious illness is uncommon with prompt removal and medical care. Rocky Mountain spotted fever is the primary concern and is transmitted by Rocky Mountain wood ticks. Cases occur occasionally in Utah, particularly in northern and central mountain regions. Symptoms include fever, headache, and a distinctive rash appearing three to twelve days after infection. Early antibiotic treatment is highly effective and prevents complications. American dog ticks can rarely transmit Rocky Mountain spotted fever as well. Blacklegged ticks, where present in limited numbers, can transmit Lyme disease, though this remains very uncommon in Utah compared to eastern states. Most tick bites cause only local irritation at the bite site. The key to safety is removing ticks promptly and watching for symptoms. Tick-borne illnesses, when they occur, are treatable with antibiotics. Deaths from tick-borne disease are extremely rare in healthy people receiving proper medical care.

How to recognize one

Rocky Mountain wood ticks, Utah's most common species, are reddish-brown and roughly the size of a sesame seed before feeding. The shield or scutum is distinctive in appearance. American dog ticks are similar in size and tan to reddish-brown with white markings. Blacklegged ticks are smaller and darker overall, with females showing reddish-brown coloring on the rear portion of the body. All ticks have eight jointed legs and a flat shield-shaped body. Unfed ticks are flat and easily overlooked; after feeding for several days, they swell noticeably and become darker. Ticks do not jump or fly but climb onto your body from tall grass, brush, and low vegetation where they wait for passing hosts. They grab at leg level and crawl upward seeking warm, moist areas.Utah wildlifeinformation helps you identify many creatures you encounter outdoors.

What to do if you are bitten or stung

If you find an attached tick, stay calm and remove it promptly using fine-tipped tweezers. Grasp the tick as close to your skin as possible and pull straight out with steady, firm pressure. Do not twist, jerk, or crush the tick, as these actions may force infectious material into your body. Avoid using bare fingers to touch the tick. Clean the bite area with soap and water or rubbing alcohol once the tick is removed. You may place the tick in a sealed container if you wish to have it identified or tested. Do not apply petroleum jelly, nail polish, heat, or other substances to the tick. This is general information, not medical advice; if you are bitten, call Poison Control at 1-800-222-1222, or 911 if symptoms are severe. Monitor the bite site over the next two weeks and seek medical care if you develop fever, rash, headache, or muscle aches.

How to prevent encounters

Tick prevention in Utah requires attention during the late spring and summer months when ticks are most active. Wear long pants tucked into socks and long-sleeved shirts when hiking or working in tick habitat, especially in forested and mountainous areas. Choose light-colored clothing so ticks are visible. Apply insect repellent containing DEET to exposed skin and permethrin to clothing according to product instructions. After spending time outdoors, remove your clothing and inspect your entire body for ticks, particularly the legs, groin, armpits, and scalp. Shower if possible and wash clothing in hot water. Check pets and children thoroughly after outdoor activities. At home, clear leaves and dead brush from your yard, keep grass trimmed, and remove woodpiles and shelter vegetation. If you spend time in backcountry areas, remain vigilant for ticks and check yourself and gear regularly.Our wildlife guidesprovide comprehensive outdoor safety information for Utah.

Where in Utah and when

Ticks in Utah are found in forested and brushy habitats throughout the state. Northern Utah's mountains, including the Uinta Mountains and Wasatch Range, support the highest tick populations. Central Utah mountain ranges and plateaus harbor significant numbers. Southern Utah, including the southern high plateau areas, also has abundant ticks at elevation. Even some lower elevation desert regions with brush support ticks. Zion National Park, Bryce Canyon, Antelope Island, and other state parks have tick populations. National forests, wilderness areas, and hiking trails statewide have active ticks. Tick season in Utah is limited to warmer months. Rocky Mountain wood ticks emerge in late spring and remain active through summer. Peak activity occurs in May, June, and July. Early fall may still see some tick activity. Colder elevations at higher altitudes may have shorter tick seasons than lower areas.Wildlife in Utahshows the seasonal patterns of state wildlife.

Harmless lookalikes

Many small arthropods found in Utah are mistaken for ticks but are harmless. Seed ticks, appearing as tiny clumps of moving dots, may alarm people but pose no health risk. Mites, including harvest mites, closely resemble tick nymphs. Small spiders and pseudo-scorpions have eight legs and may appear tick-like to unfamiliar eyes. Bed bugs, though parasitic, do not transmit disease like ticks. Lice lack the eight-legged body structure of actual ticks. Most six-legged insects are easily distinguished once you know what to look for. If you find something you suspect might be a tick, the safest approach is immediate removal using tweezers. Most small creatures found on your body or clothing in Utah are harmless. The key distinguishing feature of actual ticks is their embedding behavior in skin. For detailed identification information, seeMore on Tick in Utah.

Frequently asked questions

Are ticks deadly? Tick bites are not fatal, but Rocky Mountain spotted fever and other tick-borne illnesses require prompt medical treatment. Early antibiotics have excellent outcomes. How common are tick bites in Utah? Tick encounters are common during late spring and summer, particularly in forested and mountainous areas. Anyone spending time outdoors in these seasons should take precautions. What attracts ticks to a house? Ticks are brought indoors on clothing and pets after outdoor exposure. They do not actively seek homes and cannot survive long indoors. What should I do if I see one? Remove any tick using tweezers, pulling straight out. Check yourself thoroughly for additional ticks. If you develop symptoms within two weeks, contact a doctor and mention the tick exposure. Visit ourUtah wildlife guidefor more comprehensive outdoor safety information.

Frequently asked questions

Are they in Utah?+

Yes, ticks are established throughout Utah, with populations concentrated in forested areas and high elevation habitats. Rocky Mountain wood ticks are the dominant species, thriving in the pine and aspen forests of the Uinta Mountains, Wasatch Range, southern mountain ranges, and higher elevation plateaus. American dog ticks also occur throughout the state, particularly in lower elevation grasslands and brushy areas. Blacklegged ticks are rare in Utah but reported occasionally in the northern portions and mountain areas. Utah's diverse elevation, from salt lake basin flatlands to high mountain peaks, creates varied tick habitat. Northern Utah, with its mountains and forests, supports particularly high tick populations. The central and southern mountain regions also harbor significant numbers. Even lower elevation areas with sagebrush and brush support ticks. You will encounter ticks in state parks, national forests, wilderness areas, and hiking trails throughout the state. Learn more aboutTick in Utahto prepare for outdoor activities.

How dangerous is it?+

Tick bites in Utah carry some health risk, though serious illness is uncommon with prompt removal and medical care. Rocky Mountain spotted fever is the primary concern and is transmitted by Rocky Mountain wood ticks. Cases occur occasionally in Utah, particularly in northern and central mountain regions. Symptoms include fever, headache, and a distinctive rash appearing three to twelve days after infection. Early antibiotic treatment is highly effective and prevents complications. American dog ticks can rarely transmit Rocky Mountain spotted fever as well. Blacklegged ticks, where present in limited numbers, can transmit Lyme disease, though this remains very uncommon in Utah compared to eastern states. Most tick bites cause only local irritation at the bite site. The key to safety is removing ticks promptly and watching for symptoms. Tick-borne illnesses, when they occur, are treatable with antibiotics. Deaths from tick-borne disease are extremely rare in healthy people receiving proper medical care.