Based on the latest information available, Madison Twp. Park boat ramp is a concrete boat ramp located in Madison Township, Ohio. It is approximately 20 feet wide, providing enough space for most recreational boats to launch and retrieve. The boat ramp services Grand River, a popular destination for boating, fishing, and water sports in Northeast Ohio.

According to the park's website, the waterway is open to motorized and non-motorized boats, including canoes, kayaks, fishing boats, and personal watercraft. However, there may be restrictions or regulations on the type of watercraft allowed on the river depending on the weather, season, and local laws.

It's important to note that boaters should always exercise caution when launching or retrieving their boats, especially during peak seasons when the ramp may be crowded. Boaters should also check the weather and water conditions before heading out onto the river and follow all safety guidelines and regulations to ensure a safe and enjoyable experience.

Overall, Madison Twp. Park boat ramp offers a convenient and accessible launch point for boaters looking to explore Grand River and the surrounding area in Ohio.