Cottonwood Lake SRA is a boat ramp located in South Dakota, USA. It provides access to Cottonwood Lake, a popular recreational area for boating and fishing. The boat ramp is a concrete ramp that measures 20 feet in width, making it easy for boaters to launch and retrieve their boats.

Cottonwood Lake is a reservoir that covers an area of approximately 255 acres. It is stocked with a variety of fish including walleye, northern pike, crappie, and bluegill. The lake is also popular for water skiing, tubing, and other water sports.

The South Dakota Game, Fish and Parks department manages Cottonwood Lake SRA and enforces the regulations regarding boat use. Motorized boats are permitted on the lake, provided they comply with the speed limit and other regulations. Kayaks, canoes, and other non-motorized watercraft are also allowed on the lake.

The latest information available confirms that Cottonwood Lake SRA is open year-round and has no fees for boat launching. Boaters are advised to check the weather and water conditions before launching their boats, as the lake can be subject to sudden changes in weather and water levels.