CALLISTO station USO/PRL is a observatory located in Udaipur, Rajasthan. The average rating of this place is 4.80 out of 5 stars based on 5 reviews. The street address of this place is JM79+VVQ Lake,Fatehpur to Badi Talai, Near Fatehpur, Rani Rd, Shilpgram, Udaipur, Rajasthan 313001, India. It is about 3.36 kilometers away from the Udaipur City railway station.