LYNN — Massachusetts is expected to experience an early and active tick season in 2026, with high populations of Blacklegged (Deer) Ticks, American Dog Ticks, and emerging Lone Star Ticks, increasing the risk of Lyme disease and other tick-borne illnesses.

Tick activity in Massachusetts occurs year-round but peaks twice annually: the first from March/April through August and the second in October-November. The majority of tick-borne disease cases are reported between June and August. In 2026, forecasts predict higher-than-average tick populations, with the season starting earlier and lasting longer than historical averages due to mild winter conditions and favorable climate patterns in the Northeast.

Preventing tick bites can be as easy as using repellent when outdoors, wearing long pants and sleeves, as well as socks and light-colored clothing. Be sure to effectively look for ticks after spending time outdoors by performing a full-body check after outdoor activities and inspecting your clothing and pet by focusing on warm, hidden areas where ticks commonly attach.  If you find a tick attached to your skin, simply remove the tick as soon as possible.

While testing ticks can provide useful information, there are some notable issues, including whether the tick you found and tested is the tick that bit you. Most important is to stay alert to symptoms of tick-borne illness that can include fever, headache, muscle & joint aches, chills, fatigue, swollen lymph nodes, and see a doctor if you have symptoms.  Be sure to tell your doctor your symptoms, when they started, and that you found a tick on your body.

Where to find additional Resources:

City of Lynn Public Health – Summer Resources – City of Lynn

Mass Dept. of Public Health – Office of Local and Regional Health | Mass.gov

CDC – Ticks | CDC