The Pecatonica River - Highway 78 Landing boat ramp is located in southwestern Wisconsin, in Lafayette County, near the town of Gratiot. It provides access to the Pecatonica River, which is a popular destination for fishing, kayaking, canoeing, and other recreational activities.

According to the Wisconsin Department of Natural Resources (DNR), the Pecatonica River - Highway 78 Landing boat ramp is a concrete ramp with a gravel parking lot, and it is suitable for launching small boats, canoes, and kayaks. The ramp is 16 feet wide, and it can accommodate a variety of watercraft, including flat-bottomed boats, pontoon boats, and jet skis. However, larger boats may have difficulty navigating the narrow river channel, especially during periods of low water flow.

The Pecatonica River - Highway 78 Landing boat ramp is located on the west bank of the river, just south of Highway 78. It is a public access point, and there is no fee to use the ramp. However, visitors are required to have a valid Wisconsin boat registration or non-resident boating certificate, as well as any required safety equipment, such as life jackets and fire extinguishers.

Overall, the Pecatonica River - Highway 78 Landing boat ramp is a convenient and popular access point to the beautiful and scenic Pecatonica River in Lafayette County, Wisconsin. It is well-maintained and suitable for a variety of small watercraft, making it a great spot for fishing, paddling, and exploring the natural beauty of the area.