What stay facilities are available enroute?
Short answer – None.
Long answer – Under Gumball format you are driving round the clock with minimal stops for refueling etc. And these to are coordinated to keep the down time to minimal. The two member crew rotate driving time and rest time. So each should be capable not only about driving but the route to be taken to reach intermediate checkpoints.
At the finish one nights stay after celebration drinks and dinner is on us though.