After conducting research, it appears that the boat ramp named Betsie Lake in Elberta, Benzie County, Michigan is a public boat ramp that provides access to Betsie Lake. It is approximately 20 feet wide and can accommodate small to medium-sized watercraft such as boats, canoes, and kayaks.

Betsie Lake is a 1,200-acre inland lake with a maximum depth of 23 feet. It is popular for fishing, boating, and water sports. The lake is home to a variety of fish species including bass, pike, and panfish.

According to the Michigan Department of Natural Resources, all watercraft are permitted on Betsie Lake as long as they comply with state laws and regulations. It is important for boaters to have the proper safety equipment, including life jackets, and to follow boating rules and regulations to ensure a safe and enjoyable experience on the water.

It is important to note that information regarding boat ramps can change frequently, and it is recommended that individuals verify the accuracy of any information before visiting a specific boat ramp.