The Spalding Boat Ramp is located in Monroe City, Missouri, at a latitude of 39.55134201 and longitude of -91.66842651. It is a concrete boat ramp that is open to the public and maintained by the Missouri Department of Conservation.

The Spalding Boat Ramp is 12 feet wide, which is wide enough to accommodate most small to medium-sized boats. However, it may not be suitable for larger boats or trailers.

The boat ramp provides access to the Mark Twain Lake, which is a popular recreational area in Missouri. The Mark Twain Lake is managed by the U.S. Army Corps of Engineers and covers over 18,000 acres of water surface. It is a popular destination for fishing, boating, and other water sports.

The Spalding Boat Ramp is suitable for a variety of watercraft, including fishing boats, pontoon boats, and personal watercraft such as jet skis. However, it is important to note that there may be restrictions on the types of watercraft allowed on the lake, depending on the time of year and other factors.

It is always a good idea to check with local authorities or the Missouri Department of Conservation for the latest information on boating regulations and restrictions before heading out on the water.