Opening for the 2027 tick season. Hear when visits open →
Tickortreat Opening soon

Coming soon

Upload a photo, get a plain-language answer.

Our photo identification tool lets you upload a picture of a tick and get a plain-language answer, or an honest “we can’t tell from this photo.”

The tool opens with the rest of the service for the 2027 tick season. In the meantime, the field guide covers the three species you’re most likely to find here, with plates for every life stage.