East Dallas — including neighborhoods such as Lakewood, Casa Linda, White Rock Lake, Old East Dallas, and surrounding areas, features a mix of dense tree canopy, creek systems, parks, and established residential neighborhoods. These environments, combined with warm temperatures, seasonal rainfall, and mild winters, support tick activity from early spring through late fall, with some species remaining active during warmer winter periods.
Ticks in East Dallas are most often encountered by residents and pets in shaded yards, greenbelts, parklands, and areas bordering creeks or unmanaged vegetation.
The most common and aggressive tick species in North Texas, including East Dallas.
Key traits:
Adult females have a distinctive white “lone star” marking.
Actively seeks hosts rather than waiting passively.
Common in wooded areas, brush, leaf litter, and shaded yards.
Known to transmit ehrlichiosis.
Associated with alpha-gal syndrome, a red meat sensitivity linked to tick bites.
Widespread throughout Dallas County and commonly encountered in open areas.
Key traits:
Most active from late spring through summer.
Found in grassy fields, park edges, trails, and roadside vegetation.
Primary vector for Rocky Mountain spotted fever in Texas.
Larger size makes them easier to spot on people and pets.
Present in lower numbers compared to the Northeast, but still found in wooded pockets around East Dallas.
Key traits:
Prefers shaded woods, leaf litter, and forest edges.
Nymphs are very small and most active in spring and early summer.
Capable of transmitting Lyme disease, anaplasmosis, and babesiosis.
Often encountered near creek corridors and wooded greenbelts.
Early Spring: Lone star and deer ticks become active as temperatures rise above 50°F.
Late Spring–Summer: American dog ticks peak in grassy and open environments.
Fall: Lone star and deer ticks remain active during warm spells.
Winter: Activity slows but may continue during mild East Dallas winters.
