What is actually published about Materuni
Materuni is a Chagga village on the southern slopes of Kilimanjaro above Moshi, and the waterfall in the gorge behind it is the most-sold half day in the district. The strongest source for it is the Kilimanjaro Regional Commissioner’s office, whose tourism account places the Materuni Waterfalls near Moshi town in Moshi Rural District and describes them as a draw for visitors interested in natural scenery, mountain hiking, Chagga culture and coffee production.
That sentence is, in substance, the whole official description. No Tanzanian government body publishes a height, a walking distance, a walking time or a managing authority for the site. The waterfall is on village land rather than inside a national park or a forest reserve, which is why no gate agency holds a record of it.
The height, and why none is given here
Figures for the drop circulate very freely. Seventy metres, eighty metres, ninety metres, a hundred and twenty metres and “more than a hundred and fifty metres” are all in wide use, each stated as fact and none traceable to a survey, a published measurement or any authority at all. They are not variants of one figure; they differ by a factor of two.
No height is published on this page, and a page that gives you one has not checked. What can be said without inventing anything is that the fall drops in a single thread into a narrow forested gorge, that the sides are steep and wet, and that photographs taken from the pool flatten the scale badly in both directions.
The village and the coffee are the same trip
Itineraries routinely list “Materuni Waterfalls” and “Materuni Village” as two separate items. They are one half day. The regional description bundles the waterfall, Chagga culture and coffee production into a single product, and on the ground that is how it runs: a walk down to the fall, and a coffee demonstration in the village on the way back, on smallholdings that grow coffee under banana in the way the whole of this slope does.
What the village adds is worth having on its own terms rather than as an add-on. The coffee tours guide covers what separates a working farm visit from a staged demonstration, and the village tours guide and farm tours guide cover the rest of it.
The walk
The descent to the pool is short in distance and steep in gradient, on an earth path through farmland and then forest. It is slippery in every season, not only in the rains, because spray keeps the last stretch wet year-round. Nobody publishes a time for it, and quoted times vary as much as the quoted heights do. The waterfall hiking guide covers what this kind of walking involves and what footwear actually helps.
Common questions
How high is the Materuni waterfall?
Nobody knows, in the sense that no authority publishes a measured figure. Operator and blog figures range from seventy metres to more than a hundred and fifty, with nothing behind any of them. The Kilimanjaro Regional Commissioner’s office confirms the waterfall and its location but gives no height.
Is Materuni Village a different visit from the waterfall?
No. It is the same half day. The regional tourism account treats the waterfall, the Chagga cultural element and the coffee as one product, and an itinerary listing them separately is listing one trip twice.
Can you swim at the bottom?
There is a pool and people do. No authority publishes any guidance on it, so it is an unsupervised swim in cold mountain water at the foot of a fall of unknown height with no published depth. Treat it accordingly.