Cuttings Wharf Road 3175-3337 is a boat ramp located in Napa, California. It is a public boat ramp that provides access to the Napa River. The ramp is made of concrete and is suitable for small to medium-sized boats.

According to the latest information available, the ramp is approximately 20 feet wide and has enough space for three boats to launch at the same time. The water body it services is the Napa River, which is a tidal river that runs through the city of Napa and flows into San Pablo Bay.

The kind of craft that are permitted on the Napa River includes fishing boats, kayaks, canoes, and small motorized boats. However, larger boats with deeper drafts may not be able to navigate through the river due to shallow depths and bridge clearance limitations.

Overall, Cuttings Wharf Road 3175-3337 boat ramp is a convenient and accessible location for boaters who want to explore the Napa River. Its concrete construction, width, and suitability for small to medium-sized boats make it a popular choice among local boaters.