Are There Ticks in Louisiana?
Yes, ticks are very common throughout Louisiana due to the state's warm, humid climate, and are a significant health concern year-round. American dog ticks and lone star ticks are the primary species found statewide. The Gulf Coast region and bayou environments provide ideal conditions for ticks to thrive.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated July 22, 2026.
American Dog Tick · Nova Patch CC BY-SA
American Dog Tick · Matthew Lindsey CC BY
Asian Longhorned Tick · Zachary Dankowicz CC BY
- 219
- GBIF records
Yes, ticks are in Louisiana. Next you'll want:
Verified species, source iNaturalist
4 types of ticks recorded in Louisiana
4 tick species have a verified observation record in Louisiana, each with at least 10 confirmed sightings. The full list, ranked by how often each is recorded, is below.
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Plus 1 more recorded only rarely (fewer than 10 verified sightings). Counts from verified iNaturalist observations.
Yes, ticks are very common throughout Louisiana due to the state's warm, humid climate, and are a significant health concern year-round. American dog ticks and lone star ticks are the primary species found statewide. The Gulf Coast region and bayou environments provide ideal conditions for ticks to thrive.
Are they in Louisiana?
Ticks are extremely abundant throughout Louisiana, from the bayou regions and wetlands to upland forests, grasslands, and residential areas. American dog ticks are found statewide and are particularly common in brushy and grassy habitats. Lone star ticks have expanded throughout Louisiana and are now prevalent across most of the state. The warm, humid Louisiana climate allows ticks to remain active year-round, making them a persistent concern for residents and outdoor fans. The Mississippi River valley, Atchafalaya Basin, Gulf Coast marshlands, and forested regions throughout Louisiana provide extensive tick habitat. Urban parks, gardens, and residential properties can harbor significant tick populations, particularly in areas with suitable vegetation. OurTick in Louisianaguide provides detailed information on recognizing and preventing tick encounters throughout the state.
How dangerous is it?
Lyme disease and Rocky Mountain spotted fever are diseases of concern from tick bites in Louisiana. Lyme disease is transmitted by infected ticks that have been attached for approximately 24 to 36 hours and causes fever, circular rash, and muscle aches. Rocky Mountain spotted fever can develop three to 14 days after infection with symptoms including high fever, headache, and distinctive rash. With prompt antibiotic treatment, most cases of either disease respond well. Untreated infections can develop into serious complications affecting joints, the nervous system, and other organs. Most people bitten by ticks do not contract disease, and the risk is greatly reduced by prompt removal. Early detection and medical attention if symptoms develop are the best strategies for managing tick-borne illness in Louisiana.
How to recognize one
Ticks in Louisiana are small eight-legged arachnids ranging from sesame seed size when unfed to approximately grape size when fully engorged. American dog ticks are reddish-brown with white or gray markings on their backs. Lone star ticks are brown with a distinctive white or cream-colored spot on the female's back. Ticks hide in tall grass, leaf litter, shrubs, trees, woodpiles, and under rocks and logs. They cling to vegetation waiting for a passing animal or person and crawl onto your clothing and skin. Ticks commonly attach to legs, feet, and behind knees but can attach anywhere on the body. After spending time outdoors, perform a thorough body check, paying special attention to warm areas behind ears, armpits, and in groin areas. Regular checks after exploringLouisiana wildlifehelp ensure early detection.
What to do if you are bitten or stung
If you find a tick attached to your skin, remove it immediately using fine-tipped tweezers. Grasp the tick as close to the skin as possible and pull steadily upward without twisting, crushing, or jerking the tick. Do not apply oil, petroleum jelly, heat, or other substances to the tick, as these can cause it to regurgitate bacteria into your body. After removal, clean the area with soap and water or rubbing alcohol. You can save the tick in a container for identification purposes if desired. 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 area for several weeks and watch for any unusual rash, fever, or other symptoms that may indicate tick-borne illness.
How to prevent encounters
Prevention is essential for avoiding tick bites in Louisiana's warm climate, where ticks are active year-round. Wear light-colored, long-sleeved shirts and long pants when hiking, gardening, or spending time in grassy or wooded areas. Tuck your pant legs into your socks or boots to prevent ticks from crawling up your legs. Apply tick repellent containing 20% DEET to exposed skin before heading outdoors. Permethrin can be applied to clothing and gear for additional protection. After returning indoors, perform a thorough body check immediately, paying special attention to warm areas. Shower and wash all clothing in hot water, which kills ticks effectively. Keep your yard maintained by mowing grass short, removing leaf litter, and clearing brush and woodpiles. Checkour wildlife guidesfor more prevention strategies.
Where in Louisiana and when
Ticks are found throughout Louisiana, with particularly high populations in the Atchafalaya Basin, Mississippi River valley, Gulf Coast marshlands, and forested regions. Bayou environments, swamps, and wooded areas throughout the state provide abundant tick habitat. Grasslands and brushy areas statewide also harbor significant tick populations. Unlike most of the United States, ticks in Louisiana are active year-round due to the warm climate. Activity is highest from March through October, with peak season from May through September. Even during cooler months, ticks remain active on warm days. People hiking, camping, fishing, or working outdoors in Louisiana should maintain tick prevention practices at all times, not just during spring and summer.Wildlife in Louisianahabitats support year-round tick populations.
Harmless lookalikes
Several small arthropods found in Louisiana are commonly mistaken for ticks, though most are harmless. Small beetles, mites, and spiders may resemble ticks in appearance. Chiggers are the larval stage of mites and are extremely common in Louisiana grasslands, forests, and bayou environments. They cause severe itching similar to tick bites but do not transmit Lyme disease or other tick-borne illnesses. Lice nits may also be confused with ticks. Seed ticks are young ticks that cluster together and are sometimes mistaken for insects, but these are actual ticks and should be removed carefully. The most reliable way to identify a tick is to count the legs, as all ticks have eight while most insects have six. If you are uncertain about an identification, consultmore on Tick in Louisianaor take a photo to send to a local health department or pest management professional.
Frequently Asked Questions
What is the best way to remove a tick I found attached to my skin? Use fine-tipped tweezers to grasp the tick where it enters your skin and pull straight upward with steady pressure. Never twist, squeeze, or apply heat to the tick. Why are ticks so common in Louisiana year-round? Louisiana's warm, humid climate provides ideal conditions for ticks to remain active throughout the year, unlike northern states where ticks become dormant in winter. How long can a tick survive in Louisiana's heat? Ticks can survive indefinitely in Louisiana's warm climate if they have access to moisture and hosts, so year-round prevention is essential. Should I be more cautious about tick prevention in Louisiana than in other states? Yes, ticks are active year-round in Louisiana, so maintaining prevention practices at all times rather than just during warm months is more important. For additional information, consult yourLouisiana wildlife guide.
Plan your tick sighting in Louisiana
219 verified tick records have been logged in Louisiana. See the GBIF records.
Where to look in Louisiana
- Jean Lafitte National Historical Park and Preserve · Wildlife Watching, Birdwatching · Find hotels
- Cane River Creole National Historical Park · Find hotels
- El Camino Real de los Tejas National Historic Trail · Find hotels
- New Orleans Jazz National Historical Park · Find hotels
- Poverty Point National Monument · Find hotels
- Vicksburg National Military Park · Find hotels
Frequently asked questions
Are they in Louisiana?+
Ticks are extremely abundant throughout Louisiana, from the bayou regions and wetlands to upland forests, grasslands, and residential areas. American dog ticks are found statewide and are particularly common in brushy and grassy habitats. Lone star ticks have expanded throughout Louisiana and are now prevalent across most of the state. The warm, humid Louisiana climate allows ticks to remain active year-round, making them a persistent concern for residents and outdoor fans. The Mississippi River valley, Atchafalaya Basin, Gulf Coast marshlands, and forested regions throughout Louisiana provide extensive tick habitat. Urban parks, gardens, and residential properties can harbor significant tick populations, particularly in areas with suitable vegetation. OurTick in Louisianaguide provides detailed information on recognizing and preventing tick encounters throughout the state.
How dangerous is it?+
Lyme disease and Rocky Mountain spotted fever are diseases of concern from tick bites in Louisiana. Lyme disease is transmitted by infected ticks that have been attached for approximately 24 to 36 hours and causes fever, circular rash, and muscle aches. Rocky Mountain spotted fever can develop three to 14 days after infection with symptoms including high fever, headache, and distinctive rash. With prompt antibiotic treatment, most cases of either disease respond well. Untreated infections can develop into serious complications affecting joints, the nervous system, and other organs. Most people bitten by ticks do not contract disease, and the risk is greatly reduced by prompt removal. Early detection and medical attention if symptoms develop are the best strategies for managing tick-borne illness in Louisiana.
More wildlife in Louisiana