Mongolia is a large, sparsely populated country, so it is advisable to use a local guide for your in-country excursions and travels.
Before setting off on the roads of this vast country, it is a good idea to check the condition of your vehicle and travel in convoys for even greater safety. The big cities are connected by good quality solid roads, but beyond these there are also potholed, poor quality roads with obstacles.
We must also be prepared for unexpected sandstorms and, in some areas, sudden downpours of rain and their consequences. If you have the opportunity, you should prefer to explore this vast but beautiful landscape by day.
Of course, there are also rail and even air transport options, if it is easier or quicker to reach the destination.