Several routes can be suitable for first-time climbers. Longer itineraries such as Lemosho or Northern Circuit are often attractive because they provide more time for acclimatization. Your fitness and preparation are also important.

Success rates vary by itinerary, operator, preparation, weather, and individual acclimatization. In general, longer routes tend to provide better acclimatization opportunities than shorter itineraries.

Marangu is often considered one of the more straightforward routes because of its gradual trail and hut accommodation. However, reaching 5,895 metres is challenging regardless of the route.

Umbwe is generally regarded as one of the more challenging routes because of its steep and demanding early sections. It is better suited to experienced and physically prepared trekkers.

Lemosho is particularly popular for its diverse and scenic landscapes. The Northern Circuit also offers extensive scenery and a more remote trekking experience.

Depending on the route and itinerary, a Kilimanjaro climb typically takes around 5–9 days. Longer itineraries are generally preferred because they allow more time for acclimatization.