From the Nevada Division of State Parks:
The boat ramp at Cave Rock will be closed Wednesday, May 13th 2015 for maintenance reasons. Lake Tahoe Nevada State Park will be combining several small projects at this facility that will make the one day closure necessary. The park will be cleaning rock and sediment off the Cave Rock launch lane, repairing the dock and assisting a barge company with access to the lake for dredging activities in South Lake Tahoe.
For more information, please call 775-831-0494
From the Nevada Division of State Parks