Are Ticks Active in the Winter in New Hampshire? What Homeowners Need to Know
Cold weather doesn’t mean tick season is over in New Hampshire. While many pests die off or go dormant, ticks remain a threat throughout the winter months, especially during warmer days when temperatures rise above freezing. Understanding winter tick activity is essential for protecting your family and pets from Lyme disease and other dangerous tick-borne illnesses.
Before you bundle up for yardwork, dog walks, or winter hikes, here’s what every Granite State resident needs to know about ticks in winter — and how Garfield Pest Control can help keep your home and property safe year-round.
Do Ticks Die in NH Winters?
Not at all. Blacklegged ticks (Deer ticks) — the primary carriers of Lyme disease in New Hampshire — have unique survival strategies that allow them to stay active in cold temperatures. If the weather is above 32°F, these ticks can still crawl, latch onto a host, and feed. Even deep snow cover doesn’t always stop them. Snow can act as insulation, keeping ticks protected and warm enough to survive.
With New Hampshire’s unpredictable winter temperature swings, tick exposure remains a real concern — even in January and February.
Ticks and Lyme Disease in New Hampshire
New Hampshire consistently reports some of the highest Lyme disease rates in the country. Here’s an important fact:
Ticks do not get Lyme disease from deer.
Deer only carry them around. Ticks actually become infected after feeding on small rodents like white-footed mice. When infected ticks later bite humans or pets, the bacteria can be transmitted.
That means: Rodent problems = higher tick disease risk
This is why winter rodent control around homes is one of the best steps toward reducing tick dangers before spring arrives.
Common Lyme disease symptoms include:
- Bull’s-eye rash
- Headache and fever
- Muscle and joint pain
- Severe fatigue
- Neurological symptoms if untreated
A single tick bite in winter can still lead to months of illness — so prevention matters every day of the year.
Myths vs. Facts: Winter Tick Truths
| Myth | Reality |
|---|---|
| “Ticks aren’t a problem in winter.” | Blacklegged ticks stay active whenever temps are above freezing. |
| “Ticks live in trees and jump down.” | Ticks do not jump or fly — they crawl from grass and brush. |
| “You’ll notice right away if a tick bites you.” | Tick bites are painless and often go unnoticed. |
Knowing the truth keeps you steps ahead of tick threats.
Where Are Ticks Hiding in Winter?
In cold weather, ticks shelter in areas protected from wind and ice such as:
- Leaf piles and brush
- Tall grass or overgrown edges of yards
- Firewood stacks and stone walls
- Pet bedding if pests are carried inside
- Rodent nesting zones
Any place wildlife travels can become a hotspot. If deer track through your yard or mice sneak into your garage, ticks may not be far behind.
Who in New Hampshire Is Most at Risk?
Ticks in winter are especially a concern for:
- Homeowners doing outdoor cleanup
- Hunters and hikers
- Dog owners walking near wooded edges
- Families with properties near lakes, forests, or fields
- Anyone living in Southern NH, the Seacoast, and Merrimack Valley (areas with high tick density)
Even a quick trip outdoors can put you at risk if a tick is waiting in the right spot.
How to Prevent Tick Bites During Winter
Staying safe is simple with the right precautions.
Dress Smart Outdoors
- Wear long sleeves and long pants
- Tuck pants into boots to prevent ticks from crawling inside
- Choose light-colored clothing so ticks are easier to spot
Check Your Pets Daily
- Inspect behind ears, between toes, and at the tail base
- Brush or comb through fur after outdoor walks
- Continue year-round flea and tick preventatives recommended by your vet
Keep Your Yard Clean
- Clear leaves, brush, and debris where ticks hide
- Trim back overgrown vegetation around the perimeter of your yard
- Store firewood off the ground and away from the home
Practice Rodent Control
- Seal holes, cracks, and gaps around the home
- Keep pet food stored properly and tightly sealed
- Reducing rodents = reducing infected ticks
Shower After Outdoor Activity
- Shower within two hours of being outside
- Helps wash away ticks before they attach
- Perform a full-body tick check afterward
Can Professional Tick Control Help in Winter?
Absolutely. Winter is a smart time to break the tick lifecycle and reduce spring populations before they explode. Garfield Pest Control offers targeted winter tick treatments that:
- Reduce tick habitat around your yard
- Target rodents and overwintering ticks
- Protect pets and family year-round
Many homeowners don’t think about tick control until May — but starting early is what stops infestations before they begin.
What If You Find a Tick in Winter?
Take action immediately
1️⃣ Remove with fine-tipped tweezers
2️⃣ Pull upward with steady pressure
3️⃣ Clean the bite with soap and water
4️⃣ Monitor for rash or illness for 30 days
If symptoms develop, contact a healthcare provider. Save the tick if possible for identification — this can help doctors treat potential diseases faster
Stay Protected All Year with Garfield Pest Control
Ticks may slow down during winter, but they never truly go away in New Hampshire. With warmer winters and high Lyme disease rates statewide, protecting your home is more important than ever. Garfield Pest Control can help you enjoy winter yardwork, recreation, and time with your pets — without worrying about dangerous tick bites.
Contact Garfield Pest Control today for expert tick prevention services in New Hampshire. Our team is ready to help you stay safe, healthy, and tick-free all year long.
