To drive to Dubai you must enter and exit Saudi Arabia.
You need a Saudi Arabia transit visa for you and your family
If you have RP with engineer and above you can get a visa on arrival at the UAE border AED 105 per Person. If not you must apply at the UAE embassy
There is enough fuel stations along the highway. Approximately every 200 kilometers.
Maybe Fly Dubai would be less hassle to get there and they can tell you up front your visa requirements and costs
To drive to Dubai you must enter and exit Saudi Arabia.
You need a Saudi Arabia transit visa for you and your family
If you have RP with engineer and above you can get a visa on arrival at the UAE border AED 105 per Person. If not you must apply at the UAE embassy
There is enough fuel stations along the highway. Approximately every 200 kilometers.
Maybe Fly Dubai would be less hassle to get there and they can tell you up front your visa requirements and costs