Oct 2008 - Dockmaster JC Cappleman and his staff make this beautiful facility feel like home. Pool, spa, exercise room, clean and modern showers, loaner cars, new floating docks and friendly boaters' suppers in front of the clubhouse fireplace . . . all combine to make River Dunes an unforgettable gem on the ICW. Oct 2011 - We've visited River Dunes five times now on our way north or south. If you haven't stopped by yet in favor of another marina or anchorage, you're missing one of the best spots on the waterway.