Lake Pepin is a naturally occurring widening of the Mississippi River, stretching approximately 21 miles between Red Wing, Minnesota and the Chippewa River delta near the Wisconsin villages of Stockholm and Pepin. At an average width of 1.7 miles and maximum depth of 60 feet, it ranks as Wisconsin's second-largest lake at 25,502 acres. The lake straddles Goodhue County in Minnesota and Pepin and Pierce Counties in Wisconsin.

**Access and Launch Sites**: Multiple public boat launches provide access, including Stockholm Public Landing, Deer Island Boat Ramp, Pepin Sportsman's Landing, and the Pepin Marina (which also offers 180+ boat slips and transient docking). On the Minnesota side, launches are available near Lake City and throughout Wabasha County. Most facilities include parking and basic amenities.

**Paddling Character**: Lake Pepin's size creates conditions more akin to an inland lake than typical river paddling. The broad expanse can generate significant wind and waves, requiring attention to weather forecasts. Kayakers and canoeists should stay near shorelines when conditions are rough and possess basic lake paddling skills. The Great River Road (Highway 35) parallels the Wisconsin shore, offering scenic overlooks and potential access points.

**Scenery and Wildlife**: Towering 300-500 foot bluffs frame both shores, creating dramatic vistas. The lake sits along the Mississippi Flyway, attracting bald eagles, pelicans, swans, and diverse waterfowl. The surrounding Driftless Area features unique geology with no glacial drift, creating steep valleys and forested ridges.

**Considerations**: Motorized boat traffic is heavy, especially from sailing vessels, powerboats, and commercial barges. Paddlers should understand navigation rules and remain visible. The lake's width requires planning for crossings and changeable weather. Swimming areas exist at Stockholm and Pepin village parks. Water clarity varies with sediment from upstream tributaries. Winter ice fishing is popular when conditions permit. Lake Pepin's birthplace of waterskiing heritage and marina facilities reflect its recreational significance alongside ecological importance within the Upper Mississippi River system.