Snapshot Day 2026
Sat, Aug 08
|Tower Hill State Park Pavillion
Snapshot Day is a statewide, one-day event connecting volunteers, water lovers, and local groups in a search for aquatic invasive species (AIS). You can help protect Wisconsin’s rivers, lakes, and wetlands from invasive plants and animals that may negatively impact habitat, wildlife, and recreation.


Time & Location
Aug 08, 2026, 8:30 AM – 12:30 PM
Tower Hill State Park Pavillion, 5808 County Rd C, Spring Green, WI 53588, USA
About the event
We will be meeting near the pavilion/building near the trailheads at Tower Hill State Park at 8:30am. Restrooms are present at this location. We will then be traveling to monitoring locations near this meeting location. Maps and all necessary training will be provided.
An Overview of Snapshot Day
Snapshot Day is a statewide, one-day event connecting volunteers, water lovers, and local groups in a search for aquatic invasive species (AIS). You can help protect Wisconsin’s rivers, lakes, and wetlands from these invasive plants and animals that may negatively impact habitat, wildlife, recreation and health. This event is coordinated in partnership with UW-Madison Division of Extension, Wisconsin Department of Natural Resources, local partners, and YOU!
What You’ll Do
You will meet at Tower Hill State Park in Iowa County WI. After a short training on how to identify target aquatic invasive species and how to follow search protocols, volunteers will look…
