For the first time me and my family(My Hubby and 6 yr old son) planning to visit Los angeles and Las vegas,Grand Canyon in the month of June. From San jose we want to start the tour by our own car. We want to spend 3 days in Disneyland and 1day for universal studios and 3 days in Las vegas. We are going for the first time So what you guys can suggest about the trip plan and routes and everything. Please provide me the detailed information. This is our first road trip so every bit of information is important for me.