The easiest climb on El Capitan is the Lower Cathedral Route. The route is the most popular route on El Capitan. It is a 5.6 climb, which is the easiest grade on El Capitan. The route follows a line of cracks from the base of the wall to the summit. The route starts at the base of Lower Cathedral Crack and follows this crack to its top. It is a very popular climb with beginners and climbers who are trying to improve their climbing skills.