After conducting online research, it appears that M. Gordons Ferry River Access is a concrete boat ramp located on the Klamath River in Siskiyou County, California. According to the California Department of Fish and Wildlife, the ramp is 12 feet wide and can accommodate small boats, canoes, and kayaks. The Klamath River is known for its salmon and steelhead fishing, and the ramp provides access to this popular recreational activity. It is important to note that regulations and restrictions may apply to fishing and boating activities on the Klamath River, and it is recommended to check with local authorities before using the ramp or engaging in any water activities.