There are several water trails and maps to help you explore Dane County's aquatic resources. If you would like to learn fun cultural, historical and environmental facts about the Yahara chain of lakes, use the Yahara Waterways Water Trail Guide. If you are planning on traveling between lakes Mendota and Monona, be sure to check the Tenney Lock Hours and Fees before you go. The Capitol Water Trails website has maps for water trails throughout the county. If you want to join with others for an organized group paddle, check with the Mad City Paddlers paddling club.
Regulations and Safety
The Dane County Sheriff’s Office Marine and Trail Enforcement Bureau operates boat patrols on the Yahara lakes and enforces state and local boating laws. Deputies are on call for emergency response 24 hours per day. The department monitors Channel 16 on the VHF marine radio for emergency traffic. In addition, the City of Madison’s Fire Department has a lake rescue team that includes scuba divers and paramedic ambulance personnel. The University of Wisconsin Lifesaving Station on Lake Mendota also runs two rescue boats.
Boaters are strongly encouraged to participate in boat safety and training programs taught by the Red Cross, U.S. Coast Guard Auxiliary, DNR, and volunteer instructors. Boaters should remember:
- Each person on a boat is required to have an approved personal flotation device.
- Operating a motorboat at a speed that is greater than reasonable and prudent is unlawful, as well as operating a boat while under the influence of an intoxicant or a controlled substance.
- Boats towing persons engaged in water skiing, aquaplaning or a similar activity on any lake cannot do so within 100 feet of any occupied anchored boat, marked swimming area or public boat landing.
Boating Safety Classes
Wisconsin Department of Natural Resources (DNR) Boating Safety Classes: The DNR generally offers spring boating safety classes across the state for people of all ages. They also offer an online course year-round for those 14 years or older.
Dane County Sheriff's Office Marine and Trail Enforcement Bureau: The Dane County Sheriff's Office offers boating safety classes locally each year.
Madison Sail and Power Squadron: MSPS feature two courses, Boat Smart ® and America's Boating Course ®.
US Coast Guard Auxiliary: USCGA offers a class in March and another in April. Contact John Linder at email@example.com for current dates, times and costs.
Slow-no-wake requirements are in place within 200 feet from the shores of lakes Mendota, Monona, Waubesa and Kegonsa under normal conditions. Find general information about slow-no-wake zones, as well as any current restrictions, on the Dane County slow-no-wake webpage. Also available is a Slow-no-wake poster in PDF format.
Aquatic Invasive Species
Aquatic Invasive Species (AIS) are non-native plants or animals whose presence can cause severe damage to local ecosystems, industry and tourism. Dane County lakes and waterways contain a number of AIS and therefore, there are state laws (WDNR) that must be followed. Learn more about invasive species and the Clean Boats, Clean Waters prevention program.
Lake Maps for the Yahara Lakes
The Yahara River chain of lakes offers anglers, whether they fish from shore or from a boat, some of the best fishing opportunities in Dane County. The Yahara River chain of lake maps provide information on free and fee-required boat launches, paddler put-ins, walk-in fishing access, accessible fishing piers, lake depths and contours, and much more. PDF maps are available for the following lakes: Kegonsa, Mendota, Monona (with Wingra), and Waubesa (with Upper Mud). Please note these maps are not intended for navigational use.