Today’s Tick Risk in Virginia – Real-Time Forecast & Activity Map
Check your ZIP code for local tick activity, real-time risk levels, and prevention insights.
Built from CDC and NOAA data
Surveillance Insights
- Annual Lyme Cases
- ~1,000-1,500 confirmed Lyme cases; thousands of Ehrlichiosis cases
- Based on CDC surveillance data
- Long-Term Trend
- Lyme stable in north; Ehrlichiosis/Alpha-gal rising rapidly in south
- Based on CDC surveillance data
- High Risk Zones
- Loudoun, Fairfax, Fauquier, Shenandoah National Park, Albemarle, Virginia Beach & Tidewater region
Current Situation in Virginia
Virginia sits at a critical biological crossroads where northern and southern tick species overlap, creating a complex and high-risk environment for residents. The tick forecast for Virginia is increasingly severe as the state sees the convergence of the blacklegged tick (Lyme vector) moving south and the Lone Star and Gulf Coast ticks moving north. Northern Virginia (NoVA) and the Shenandoah Valley are traditional hotspots for Lyme disease, mirroring trends in Maryland and Pennsylvania. Meanwhile, Central and Southern Virginia are dominated by the aggressive Lone Star tick, which is the primary vector for Ehrlichiosis and the trigger for Alpha-gal syndrome (red meat allergy). The state's diverse topography, from the Blue Ridge Mountains to the Tidewater coastal plains, ensures that almost every resident is near a tick habitat.
Snapshot of the current tick situation in Virginia, based on regional surveillance data and seasonal activity patterns.
- Risk Level
- High
- Peak Activity
- May - July
- Dominant Vector
- Lone Star Tick (Amblyomma americanum)
Where Ticks Hide in Virginia
Virginia's habitat diversity drives its tick problem. In the suburban sprawl of Northern Virginia (Fairfax, Loudoun, Prince William), fragmented hardwood forests create ideal "edge habitats" for deer ticks. The Shenandoah Valley and Blue Ridge Mountains offer vast, contiguous forests that support high tick populations, posing risks to hikers and campers. In the Piedmont and Coastal Plain regions, the warmer, more humid climate and pine-mixed forests favor the Lone Star tick. The coastal marshes and barrier islands are also becoming habitats for the Gulf Coast tick, a newer arrival to the region.
Seasonal Activity Pattern
Virginia's tick season is effectively year-round, especially in the central and eastern parts of the state. The nymphal deer tick peak occurs in late spring (May-June), but adult deer ticks are active throughout the winter whenever temperatures exceed freezing. The Lone Star tick is a warm-weather powerhouse, active from April through September, and is known for swarming behavior. In the warmer Tidewater region, tick activity rarely ceases completely, meaning prevention must be a daily habit, not just a summer precaution.
Check Your Local Tick Risk
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Local Vector Analysis
Understanding which ticks are active in Virginia helps you identify threats and take appropriate precautions.
Lone Star Tick
Amblyomma americanum
Appearance: Distinct white dot or "lone star" on female's back. Reddish-brown body.
Peak Season: Active from early Spring through late Fall
Habitat: Woodlands with dense undergrowth and around animal resting areas.
Diseases: Ehrlichiosis, Alpha-gal Syndrome, STARI, Heartland Virus, Bourbon Virus
Note: Aggressive hunter. Actively pursues hosts.
Deer Tick / Blacklegged Tick
Ixodes scapularis
Appearance: Dark reddish-brown body with black shield on back. Adults are 3-5mm.
Peak Season: Adults: Oct-May | Nymphs: May-Aug
Habitat: Deciduous forests, shady moist areas, and leaf litter. Loves the boundary between lawns and woods.
Diseases: Lyme Disease, Anaplasmosis, Babesiosis, Powassan Virus, B. miyamotoi
American Dog Tick
Dermacentor variabilis
Appearance: Brown with white/grey mottling. Ornate white patterns on shield.
Peak Season: Spring and Summer
Habitat: Grassy fields, walkways, and trails. More tolerant of dry conditions than Deer Ticks.
Diseases: Rocky Mountain Spotted Fever, Tularemia
Lyme Disease
Vector: Deer tick (Ixodes scapularis)
Lyme Disease
Lyme disease is a bacterial infection transmitted by deer ticks. If caught early, it's highly treatable with antibiotics. Left untreated, it can cause serious complications affecting joints, heart, and nervous system.
Early Warning Signs
- Erythema migrans (EM) rash - appears in 70-80% of cases
- Bullseye rash (circular red rash with clear center)
- Rash appears 3-30 days after bite
- Fever and chills
Progression & Symptoms
- Severe headaches and neck stiffness
- Facial palsy (loss of muscle tone on one or both sides of face)
- Arthritis with severe joint pain, especially knees
Prevention Strategies
The best way to avoid tick-borne diseases is to prevent tick bites in the first place. These strategies work together to create multiple layers of protection.
Permethrin-Treated Clothing
Permethrin is an insecticide that kills ticks on contact. When applied to clothing, it remains effective through multiple washes.
Daily Tick Checks
Since disease transmission typically requires 24-48 hours of attachment, finding and removing ticks quickly dramatically reduces infection risk.
Landscaping Defense
Creating a tick-hostile environment in your yard reduces the chance ticks will be waiting when you step outside.
Shower Within 2 Hours
Showering after outdoor activity gives you a chance to wash off ticks before they bite.
Tick Bite Protocol
Acting quickly and correctly is your best defense against infection.Follow these 6 critical steps.
Don't Panic
Most tick bites do not transmit disease, especially if removed quickly.
- Infection rates vary by region (20-50%)
- Transmission usually takes 24-48 hours
- Stay calm and use proper technique
Gather Tools
Use fine-tipped tweezers. Avoid fingers or chemicals.
- Fine-tipped tweezers are best
- Rubbing alcohol for cleaning
- Small container to save the tick
Grasp & Pull
Grasp close to skin and pull upward with steady pressure.
- Grab mouthparts near skin (not body)
- Pull straight up—don't twist
- Maintain steady, even pressure
Clean Area
Disinfect the bite site and your hands thoroughly.
- Wash with soap and water
- Apply rubbing alcohol
- Wash hands well
Save Tick
Keep the tick in a sealed container for potential testing.
- Seal in bag or container
- Label with date and location
- Bring to doctor if symptoms appear
Monitor (30 Days)
Watch for rash or flu-like symptoms for a month.
- Check for expanding rash daily
- Watch for fever or fatigue
- Seek care if you feel unwell
Heading to a lake in Virginia?
Live water temperatures and swim conditions for Smith Mountain Lake, Lake Anna.
See Virginia lake temperaturesWhen does tick season end in Virginia?
Tick activity winds down after the first hard freeze, which in Virginia typically arrives around Oct 25. See the local first-frost window and city-by-city freeze dates.
Virginia first frost datesAlso worried about mosquitoes in Virginia?
West Nile virus, EEE, and the local mosquito season vary by state. Check your Virginia mosquito risk profile.
View Virginia mosquito forecastStay Safe in Virginia
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