We only recommend the 6-day Rongai RouteĀ if you have pre-acclimatized to the high altitude.Ā For example, given its starting location near the border to Kenya, the Rongai Route can be combined conveniently with a pre-acclimatization climb on Mount Kenya. This would allow you to climb both of East Africaās highest mountains over 9 days in total ā not a bad accomplishment at all!
Otherwise, if you are not used to high altitudes or have not pre-acclimatized, you are running a fairly high risk on the 6-day Rongai Route (like with all 5-day and 6-day routes!) that you will not be able to reach the summit due to altitude sickness.