Based on the latest information available, the Lakeshore Drive 117 boat ramp in Cascade, Idaho, is a concrete ramp with a width of 20 feet. It provides access to the Cascade Reservoir, a popular recreational area for boating, fishing, and swimming.

The Cascade Reservoir covers an area of approximately 47 square miles and has a maximum depth of 180 feet. It is home to a variety of fish species, including rainbow trout, kokanee salmon, and smallmouth bass. The reservoir is open to a variety of watercraft, including motorboats, sailboats, kayaks, and canoes.

It is important to note that regulations regarding boating and fishing in the Cascade Reservoir may change periodically. Therefore, it is recommended to check with local authorities or the Idaho Department of Fish and Game for the latest updates on rules and regulations.