Cuttings Wharf Road 3270 boat ramp is located in Napa, California. It is a concrete boat ramp that provides public access to the Napa River. The boat ramp is approximately 12 feet wide, which is wide enough to accommodate most small boats and watercraft.

The body of water that the Cuttings Wharf Road 3270 boat ramp services is the Napa River. This river flows for approximately 55 miles from the southern end of Napa Valley through the city of Napa and out to the San Pablo Bay.

The Cuttings Wharf Road 3270 boat ramp is designed to accommodate a variety of watercraft, including small boats, kayaks, canoes, and other non-motorized watercraft. However, motorized boats and other watercraft are also allowed on the Napa River, but they must comply with specific regulations such as speed limits and noise restrictions.

Based on the latest information available, the Cuttings Wharf Road 3270 boat ramp is open to the public year-round, and there are no fees to use the ramp. However, it should be noted that there may be limited parking available at the site, especially during peak hours and weekends. Overall, the Cuttings Wharf Road 3270 boat ramp is a great option for those looking to explore the Napa River and enjoy recreational activities on or near the water.