Based on the latest information available, the Sawdust Hole River Access boat ramp is located in Michigan and has a latitude of 44.269311 and a longitude of -85.951683. It is a public boat ramp that provides access to the Manistee River.

The ramp itself is reported to be 16 feet wide, which should be sufficient for launching and retrieving most types of watercraft. According to the Michigan Department of Natural Resources, the Sawdust Hole River Access is open to all types of boats, including canoes, kayaks, rafts, paddleboards, and motorized watercraft.

Given its location on the Manistee River, the Sawdust Hole River Access is a popular destination for fishing and recreational boating. The Manistee River is known for its scenic beauty and diverse fish population, including trout, steelhead, and salmon.

Overall, the Sawdust Hole River Access boat ramp appears to be a well-maintained and accessible facility that provides easy access to one of Michigan's most scenic waterways.