I want to say something that nobody said to me before I climbed: the Barranco Wall at 4:30 in the morning, headlamp cutting into the dark, hands on cold rock, is the moment the mountain earns your respect. It is not a technical climb. The Machame Route does not require ropes or crampons or any mountaineering experience. But it does require you to make peace with the fact that you are a long way from the ground, that the altitude is doing something to your thinking, and that you have to keep moving anyway.
I reached Uhuru Point at 7:14am on a Tuesday in March. The summit is 5,895 metres above sea level — high enough that the air contains roughly half the oxygen you're accustomed to breathing. Our guide David set a pace on summit night that felt insultingly slow. Pole pole, he kept saying. Slowly slowly. I understand now. That pace is what gets people to the top. The trekkers we passed on the way down — the ones who had turned back — almost all reported that they had pushed too hard in the dark and run out of body.
The altitude effects are real and worth knowing about before you go. Day three on the Machame Route, Lava Tower day — the acclimatisation day — is where most people first feel genuinely unwell. The headache that comes at 4,600 metres is not like a caffeine withdrawal headache or a dehydration headache. It sits behind your eyes and pulses. Diamox helps. Drinking three litres of water a day helps. Slowing down and sleeping as much as possible helps. Nothing eliminates it entirely.
What nobody also tells you: the descent is hard in a completely different way. Your knees will remember Kilimanjaro for a week. The Mweka descent route drops 3,000 metres in a single day. The celebration dinner in Arusha that evening — cold Kilimanjaro beer, nyama choma, people who have just done the same extraordinary and irrational thing you've done — is one of the best meals I've ever had.
