The boat ramp named Saint Croix River -- Wisconsin Interstate Park is a concrete ramp located in the Wisconsin Interstate Park. It is approximately 20 feet wide, making it suitable for launching most types of watercraft. The ramp provides access to the Saint Croix River, which is a popular spot for recreational activities like fishing, boating, and kayaking.

According to the Wisconsin Department of Natural Resources, the Saint Croix River is open to a variety of watercraft, including motorized boats, canoes, kayaks, and sailboats. However, there are specific regulations that must be followed depending on the type of craft being used. For instance, motorized boats must adhere to speed limits and other safety rules, while kayaks and canoes must be properly equipped with life jackets and other safety gear.

Overall, the Saint Croix River boat ramp at Wisconsin Interstate Park is a convenient and well-maintained facility that provides easy access to one of Wisconsin's most scenic waterways. Visitors are encouraged to take advantage of the many recreational opportunities available in the area, while also respecting the natural environment and following all rules and regulations.