Lake Ronkonkoma is a public boat ramp located in Lake Ronkonkoma County Park in Suffolk County, New York. It is a concrete boat ramp that is approximately 20 feet wide and 100 feet long. The ramp provides access to Lake Ronkonkoma, which is the largest freshwater lake on Long Island, spanning over 240 acres.

According to the Suffolk County Parks Department, the boat ramp at Lake Ronkonkoma is suitable for launching small to medium-sized boats, including motorized crafts, sailboats, and canoes. There are no specific restrictions on the type of vessel allowed on the water, but all boats must comply with the New York State boating laws and regulations.

The latest information available confirms that the boat ramp at Lake Ronkonkoma is open to the public year-round, from dawn until dusk. There is no fee to use the ramp, but a valid New York State Parks and Recreation Marine Permit is required for all motorized vessels. Additionally, visitors are advised to check the current weather and water conditions before launching their boat to ensure a safe and enjoyable experience on the lake.