How much does it cost to visit lowell observatory? Lowell Observatory Address: 1400 W Mars Hill Rd, Flagstaff, AZ 86001, United States ; Lowell Observatory Contact Number: +1-9287743358 ; Lowell Observatory Timing: 10:00 am - 10:00 pm ; Lowell Observatory Price: 12 USD ; Best time to visit Lowell Observatory(preferred time): 11:00 am - 07:00 pm ; Time required to visit Lowell Observatory: 01:00 HrsWhat is lowlowell observatory? Lowell Observatory is a self-sufficient, non-profit institution in Flagstaff. It is dedicated to research and is rightly given the title of the world’s first dark sky city. Their mission is to indulge in the studies of astronomy and the evolution of the solar system.What is the lowell space station? The place basically aims to bring research and findings to the public. The Lowell astronomers were the first ones to collect the evidence of the expanding Universe, measure the motions and properties of stars and discover the planet Pluto, among many other achievements. Ticket prices cover day and evening programs. Reservations are not needed.