Regions Where Ticks Live-- use this map to find where human-biting ticks live in the contiguous U.S. (From the U.S. Centers for Disease Control and Prevention.)
Tick Finder Map-- know where ticks are active at different times of the year. "...Find a tick? Or just curious about tick activity in your region? Maybe you want to discover tick encounter risk across the country before your next trip? Pick a date and pick a state, then use our tool to get started." (Credit- Tick Encounter, the University of Rhode Island.)