Coming from Amman Airport:
Take a yellow cab to "Waded" station. From here you can take a bus or a service taxi to Aqaba (normal price: 30 JD (40€) for 6 persons). In Aqaba you will easily find buses to Wadi Rum. If you don't mind spending money, you can always get there by private taxi from all over the country.

Coming from Petra:
In the morning, different buses start at the round point in the center of Petra to Wadi Rum. Ask for details in the hotel where you stay, as time tables change frequently.

Feel free to contact me for more information, I would be happy to help you.

Leaving Wadi Rum
Mohammad will bring you early in the morning to the village, from where you can take a bus to Aqaba or Petra.

Enjoy your stay in Wadi Rum with Mohammad and his brothers !