Based on the latest information available, the Wisner City Park boat ramp is a concrete boat ramp that is approximately 10 feet wide. It services the Elkhorn River, which is a popular destination for recreational activities such as fishing, boating, and kayaking. The Elkhorn River is a tributary of the Platte River and is known for its scenic beauty and wildlife.

The boat ramp at Wisner City Park is suitable for small to medium-sized watercraft such as canoes, kayaks, and fishing boats. However, it may not be suitable for larger boats or those with deep hulls due to the shallow depth of the river in some areas. It is important for boaters to check the water levels and conditions before launching their craft to ensure safety.

Overall, the Wisner City Park boat ramp provides convenient access to the Elkhorn River for recreational boaters and anglers in the area. It is important for all users to follow proper boating safety guidelines and regulations to ensure a safe and enjoyable experience on the water.