Thanks for your interest in my star tours. My tours last about two hours, usually starting at 9:30pm or sometimes 6:00pm/6:30pm in the winter. The first half we do naked eye observing of the sky, identifying constellations, learning star lore, understanding how the sky works; the second half we go to the telescopes to view the best sights of the night. I set up my "portable observatory" in the desert behind Mitzpe Ramon, meet people at their hotels and guide them up to my observing location. We provide chairs and blankets for everyone, and No, no walking is required. The planets and stars are too far away! We let our eyes do the walking. I can usually take people in my own car up to my observing location. But if my car is full I may ask you to follow me in yours the short distance to my observing location (about 3 kilometers) behind town. No four-wheel drive needed.