Publicación en Petra, Ma'an Governorate, Jordan

Yes. There is public transport. In Amman, to go to locations South- (petra, wadi rum, etc) you go by taxi to the Mujema Al Jenub = literally station the south. For Jerash and places North you go to the TaBaBoar , also called Mujema Al Shammari (North) . It's 3.65 jd but slower than Jett buses....which are 10 jd