The Olin Park Boat Launch is a concrete boat ramp located in Madison, Wisconsin. It is approximately 20 feet wide and has a gentle slope, making it easy for boats to launch and retrieve. The ramp provides access to Lake Monona, which is part of the Yahara River system and covers an area of 3,359 acres with a maximum depth of 74 feet.

This boat launch is primarily designed for smaller watercraft, including kayaks, canoes, and small motorboats. There are no restrictions on the type of boat that can be launched, but larger vessels may require special arrangements due to the ramp's size.

According to the latest information available, Olin Park Boat Launch is open year-round and offers free parking for vehicles with boat trailers. The launch is maintained by the City of Madison Parks Division, and regular maintenance is performed to ensure that the ramp remains in good condition.

In summary, the Olin Park Boat Launch is a concrete boat ramp located in Madison, Wisconsin, that provides access to Lake Monona for smaller watercraft. It is approximately 20 feet wide, and there are no restrictions on the type of boat that can be launched. The ramp is maintained by the City of Madison Parks Division and offers free parking for vehicles with boat trailers.