Rockland County, including New City, Nyack, Nanuet, Congers, Clarkstown, and surrounding Hudson Valley communities, provides ideal conditions for tick activity. Wooded landscapes, rolling terrain, shaded neighborhoods, and expanding suburban development combine with warm, humid summers and cool seasonal transitions to support tick populations for much of the year.
Ticks are frequently encountered by residents, pet owners, outdoor enthusiasts, and yard maintenance crewsâespecially in backyards, parks, hiking trails, and properties that border wooded areas, tall grass, or dense brush.
One of the most medically significant tick species found in the New City area.
Key traits:
Prefers wooded areas, leaf litter, shaded yard edges, and dense ground cover
Nymphs are extremely small and most active in spring and early summer, making them easy to overlook
Adult ticks often show increased activity again in fall
Known to transmit Lyme disease, anaplasmosis, and babesiosis
Frequently associated with areas that have deer populations and small mammal activity
Common throughout New York, particularly in open grassy areas and along transitional edges between lawns and wooded spaces.
Key traits:
Most active from late spring through summer
Frequently found in grassy fields, park perimeters, trails, roadside vegetation, and unmanaged lots
Known vector for Rocky Mountain spotted fever in New York
Larger size makes it easier to detect on people and pets compared to smaller tick species
Lone Star Tick (Amblyomma americanum)
A very common and well-established tick species throughout New York.
Key traits:
Adult females display a distinctive white âlone starâ marking on their backs
Known for aggressive host-seeking behavior compared to many other tick species
Thrives in warm, humid climates and is widespread across the Southeast
Known to transmit ehrlichiosis
Associated with alpha-gal syndrome, a red meat sensitivity linked to tick bites
Residents are more likely to encounter ticks in:
Early Spring: Nymph-stage blacklegged ticks become increasingly active as temperatures rise
Late SpringâSummer: American dog ticks and lone star ticks are common in open grassy areas and landscaped yards
Fall: Adult blacklegged ticks and lone star ticks remain active as long as temperatures stay mild
Winter: Activity slows during colder periods, but ticks can remain active on milder days, especially beneath leaf litter, brush, and mulch
