The+Best+Rock+Ice+Climbing3

Mars is the best planet to go rock climbing on because, it has Mount Olympus on it, which is the tallest mountain and volcano known in the solar system. The highest point on Mount Olympus is 17 miles above ground level!
 * Mars**

Uranus  ﻿Uranus is the best to go rock climbing because it has been hit by so many astroids that it makes perfect climbing walls. But its not like any one could beat any body climbing on our team, so its on I'll see you on June 13, 2154 at one of Uranus' craters.