The Kewaunee River Boat Ramp - Cth E is located in Kewaunee County, Wisconsin. The boat ramp is a concrete, single-lane ramp with a fairly steep incline. It is situated on the Kewaunee River and provides access to Lake Michigan. The ramp is approximately 20 feet wide and has a parking lot that can accommodate up to 20 vehicles with trailers.

The Kewaunee River Boat Ramp is suitable for launching small and medium-sized boats, including fishing boats, pleasure boats, and jet skis. However, larger vessels may have difficulty navigating the steep incline and narrow ramp. The water depth at the ramp varies based on the water level of the Kewaunee River and Lake Michigan.

According to the latest information available, the Kewaunee River Boat Ramp - Cth E is open year-round and is free to use. However, users are required to obtain a Wisconsin state parks sticker to park their vehicle in the lot. The ramp is maintained by the Kewaunee County Parks Department, and users are advised to check for any updates or closures before heading to the ramp.

In summary, the Kewaunee River Boat Ramp - Cth E is a concrete, single-lane boat ramp located in Kewaunee County, Wisconsin. It provides access to the Kewaunee River and Lake Michigan and is suitable for launching small and medium-sized boats. The ramp is approximately 20 feet wide and has a parking lot that can accommodate up to 20 vehicles with trailers. The ramp is open year-round and is free to use, but users are required to obtain a Wisconsin state parks sticker to park their vehicle in the lot.