Lake Mendota County Park Beach closed

Regular beach season has ended. People may swim at their own risk. Blue-green algae (Cyanobacteria) may be present and their levels can change depending on the waves and wind. Always take a look at water conditions before you or your pet enter the water and avoid contact with algae blooms.


Lake Mendota

5130 Cty Hwy M
Middleton, WI


Located off Cty Hwy M near the intersection of Cty Hwy Q and M, near Middleton in the Town of Westport.


Park has two shelter facilities, unsupervised swimming area with an accessible swimming ramp, play equipment and shallow launch for small boats and canoes.

Water Quality Monitoring:


Safety Information

For safety and amenity information, please contact the park office at (608) 224-3730.

Image: Lake Mendota County Park - beach is closed