— Kilimanjaro · 10 min read
How to Choose a Kilimanjaro Route: Difficulty, Days and Success Rates Compared
Marangu, Machame, Lemosho, Rongai — Kilimanjaro has several routes, and each differs in length, summit success rate, crowds and scenery. We compare them from the point of view of a first-time climber, starting with how acclimatisation works.
"Which route should I take?" — that's how most of our climbing conversations begin. Kilimanjaro has seven official routes. The summit (Uhuru Peak, 5,895 m) is the same, but the trail, number of days, crowds and success rates differ a lot. No technical climbing is needed; success comes down almost entirely to one thing — whether you acclimatise well. Here we compare the four main routes from a first-timer's point of view.
Days decide your success rate
The short answer first: the number of days you spend on the mountain affects your chance of summiting far more than the route itself. Even on the Machame Route, climbing in six days rather than seven makes a noticeable difference — in our experience, something like 10–20 percentage points.
The reason is simple. Altitude sickness is caused less by altitude itself than by how fast you gain it. Climb too high in one day and your body can't keep up. The more days you have, the more slowly you can raise the altitude you sleep at, buying time to acclimatise.
If your budget allows, choose the itinerary that is at least one day longer — it's the most realistic way to improve your odds.
The four main routes compared
| Route | Typical days | Difficulty | Summit success | Character |
|---|---|---|---|---|
| Marangu | 5–6 | Low–moderate | Somewhat lower | The only hut route. Shortest, but acclimatisation is tough |
| Machame | 6–7 | Moderate | High | Most popular. Varied scenery |
| Lemosho | 7–8 | Moderate | Highest | More time; easier to acclimatise; quiet |
| Rongai | 6–7 | Moderate | Moderate–high | From the north. Drier, more stable in the rains |
Marangu Route (the "Coca-Cola Route") The only route where you **sleep in huts (dormitories)** rather than tents. A bed and a roof make it more comfortable, and because it can be climbed in as little as five days it costs less. But you go up and down the same trail, the scenery can feel repetitive, and the short schedule makes acclimatisation hard, so success rates are somewhat lower. Good for those who want to avoid camping or are short on days.
Machame Route (the "Whiskey Route") Today's most popular route. The scenery changes dramatically from forest to alpine desert to glaciers, and the itinerary naturally follows the "climb high, sleep low" principle, which helps acclimatisation. You camp, so it takes more stamina, but it's the classic choice for first-timers.
Lemosho Route A slow approach from the west, generally regarded as having **the highest success rate**. There's time to spare, and the early days are quiet with few other climbers. It joins the Machame Route partway up. For anyone who wants to give themselves the very best chance of reaching the top, this is the route I recommend most often.
Rongai Route The only route that climbs from the north, near the Kenyan border. It's on the drier side of the mountain, so **conditions tend to be more stable even in the rainy season**. Gentle overall, and good for those who want a quieter climb.
Three keys to acclimatisation
- Go "pole pole" (slowly) — the phrase every local guide uses. The right pace is one where you're never out of breath
- Drink 3–4 litres a day — dehydration makes altitude sickness worse
- Don't hide symptoms — headaches, nausea and poor sleep are signs of how you're acclimatising. Being honest with your guide keeps you safe
We also touch on preventive medication (Diamox) in our health preparation article. Always talk to a doctor about prescriptions.
Clothing and gear
Summit night drops to around −15°C, even in the warmest months. Heavy down jackets and sleeping bags can be rented locally rather than bought — see our packing list for details.
When should I climb?
The main seasons are the dry months of January–March and June–October. Timing summit night with the full moon, so you climb by moonlight, is popular. For more on timing, see our best season guide.
Summary
- Success depends more on days than on the route — when in doubt, add a day
- First-timers: Machame (the classic) or Lemosho (best odds)
- For comfort and cost: Marangu; closer to the rainy season: Rongai
At WakuWaku we choose the route and number of days together with you, based on your fitness, schedule and budget. See specific itineraries on our Kilimanjaro climbs page.
Frequently asked questions
Q.Do I need technical skills or experience to climb Kilimanjaro?
No technical climbing with ropes or crampons is needed — it is essentially a walk-up mountain. But because you climb to 5,895 m, building fitness through regular walking or hiking, and walking slowly to acclimatise, are the keys to success.
Q.Which route is best for beginners?
Machame is the classic choice for first-timers, thanks to its varied scenery and good acclimatisation profile. If you want to maximise your chance of reaching the summit, we recommend the longer Lemosho Route.
Q.How many days does it take to climb Kilimanjaro?
Five to eight days is typical, depending on the route. More days give you more time to acclimatise, which tends to raise your chance of summiting. If your budget allows, choosing an itinerary at least one day longer is the most realistic approach.
Q.What are my chances of reaching the summit?
It depends on the route and number of days: success is higher on the 7–8 day Lemosho Route and somewhat lower on the shortest Marangu itineraries. Because individual fitness and acclimatisation play such a big part, allowing extra days is the most effective thing you can do.