Lake Mendota, the largest of Madison's four lakes, offers diverse paddling experiences for canoeists and kayakers. The lake features several access points, including Marshall Boats on the north shore, which provides rentals and guided excursions. Popular destinations include UW-Madison's Picnic Point, the Governor's Mansion, and Middleton's Pheasant Branch Nature Preserve.

Governor's Island, a tear-drop shaped peninsula on the north shore, is a notable paddling destination. In winter, its sandstone cliffs form stunning ice formations reminiscent of miniature Lake Superior ice caves. The area around Governor's Island also includes a wetland cove popular for overnight stays among sailboaters.

Wildlife sightings may include tundra swans, Canada geese, coots, and various duck species. The lake is particularly picturesque during snowfall, offering a unique juxtaposition of open water and snowy landscapes.

Paddlers should be aware that conditions can change rapidly, especially in winter when areas of open water can become slushy within hours. The lake can experience 1-2 foot waves on windy days. Access roads like Cinder Lane leading to Governor's Island can be steep and challenging in snowy conditions.

Lake Mendota has significant historical importance. Recent archaeological discoveries have identified up to 11 ancient canoes submerged in a stretch of former shoreline, with the oldest dating back approximately 4,500 years. This suggests the presence of a submerged Native American habitation site, offering insights into the area's rich cultural heritage.

Rental options include canoes, single and tandem kayaks, paddle boats, and stand-up paddleboards. All boat rentals must be returned by 8 p.m. Paddling activities are weather-dependent, and outfitters may cancel rentals due to safety concerns.