The Yellowstone River in Wisconsin is a small, lesser-known waterway that flows through the southwestern part of the state. This river should not be confused with its more famous namesake in Montana and Wyoming. The Wisconsin Yellowstone River originates in Lafayette County and meanders northward, eventually joining the Pecatonica River near Blanchardville.

The most notable paddling opportunity on this river is found within Yellowstone Lake State Park, where a 4.9-mile stretch of impounded water offers a calm and scenic environment for canoeists and kayakers. This section begins at S. Lake Road, just 0.2 miles downstream from the Yellowstone Lake Dam, and continues to the take-out at Highway N. The flatwater nature of this impoundment makes it suitable for paddlers of all skill levels, though wind can be a factor on the open lake.

Yellowstone Lake State Park serves as the primary access point for this river section, with a well-maintained boat launch and parking area available. The park, located about 30 miles southwest of Madison, provides additional amenities such as camping, hiking trails, and fishing opportunities.

Paddling is best from late spring through early fall when water levels are typically stable and temperatures are mild. However, paddlers should be aware that the lake can become quite busy with motorized boat traffic during peak summer months, especially on weekends.

The river and surrounding park are home to a variety of wildlife, including white-tailed deer, wild turkeys, and numerous bird species. Anglers may find opportunities to catch walleye, northern pike, and panfish in the lake.

Upstream of Yellowstone Lake, the river is small and may present challenges due to potential logjams and low water levels. As such, this upper section is rarely paddled and not recommended without thorough scouting and local knowledge.

While multi-day trips are not feasible on this short section of the Yellowstone River, paddlers can combine their outing with exploration of the state park or nearby attractions in the Driftless Area of Wisconsin.

Safety considerations include being aware of changing weather conditions, as sudden winds can create challenging paddling conditions on the lake. All paddlers should wear personal flotation devices and follow state park regulations regarding boating and water safety.

The Yellowstone River, though small, plays a role in the local ecosystem and provides a pleasant paddling experience for those exploring Wisconsin's lesser-known waterways. Its connection to Yellowstone Lake State Park makes it an accessible destination for outdoor enthusiasts in the region.