Flamingos
Lesser flamingos feed and breed on the lake; greater flamingos are also seen. Numbers depend on water levels and vary from month to month and year to year.
Northern Tanzania · Rift Valley
Lake Natron – Flamingos, Ol Doinyo Lengai & Rift Valley Guide
A blood-red soda lake beneath an active volcano — the most important breeding ground for lesser flamingos in East Africa, and one of the wildest landscapes in Tanzania.
Northern Tanzania · about 4–5 hrs by road from Arusha
Overview
About Lake Natron
Lake Natron lies in the floor of the Great Rift Valley close to the Kenyan border, a shallow, extremely alkaline lake surrounded by volcanic hills and the cone of Ol Doinyo Lengai, the Maasai “Mountain of God”. In the heat, algae and salt crystals can turn the water deep red and orange — a landscape that feels almost from another planet.
Few animals can survive in its caustic waters, but the lesser flamingo thrives here. The lake’s remote mudflats are the most important breeding site for lesser flamingos in East Africa, and at times huge numbers gather to feed on the algae.
Natron is not a national park: it lies in Maasai land and is reached on a long, rough but spectacular drive. Visitors come for the flamingos, the waterfall walk at Engare Sero, ancient human footprints preserved in volcanic mud, and for the adventure of climbing Ol Doinyo Lengai by night.
Highlights
Top reasons to visit Lake Natron
- 01
Lesser flamingos
Walk to the lakeshore to see flamingos feeding against a backdrop of volcanoes.
- 02
Ol Doinyo Lengai
Climb an active volcano overnight to reach the summit crater at sunrise.
- 03
Engare Sero waterfall
Walk up a river gorge and swim beneath a waterfall — a welcome escape from the heat.
- 04
Ancient footprints
See hundreds of human footprints preserved in volcanic mud near Engare Sero.
- 05
Maasai heartland
Spend time with Maasai communities who live in this harsh and beautiful landscape.
- 06
Off the beaten track
A true adventure, perfect to combine with the northern Serengeti via the Loliondo area.
Wildlife & birdlife
Animals of Lake Natron
Natron is about birds and landscapes rather than big game, though some plains animals live in the surrounding area.
Plains game
Zebra, wildebeest, giraffe, gazelle and ostrich graze the surrounding plains, often among Maasai herds.
Other birds
Look for pelicans, avocets, plovers and other waders along the shore and river mouths.
Look out for
- Lesser flamingo
- Greater flamingo
- Great white pelican
- Pied avocet
- Plains zebra
- Grant’s gazelle
- Masai giraffe
- Ostrich
- Golden jackal
Landscapes & ecosystems
The land itself
The road to Natron descends from the highlands into the Rift Valley, crossing dry plains dotted with Maasai bomas and the cone of Ol Doinyo Lengai, the only active volcano in the world that erupts natrocarbonatite lava — which cools almost white.
The lake itself is shallow and warm, its edges cracked into salt crusts and mudflats. To the west, the Rift Valley wall rises sharply; through it, the Engare Sero river has carved a gorge with pools and a waterfall.
Experiences
Things to do in Lake Natron
- 01
Flamingo walk
Walk with a local guide across the mudflats towards the flamingos in the late afternoon light.
- 02
Engare Sero waterfall hike
A guided walk up the river gorge, wading through the water, to a waterfall where you can swim.
- 03
Ol Doinyo Lengai climb
A steep night climb of around six hours to the summit for sunrise — tough, but unforgettable. For fit, experienced hikers.
- 04
Footprints site
See preserved human footprints in volcanic ash near the lakeshore.
- 05
Maasai village visit
Learn about daily life in the Rift Valley from a Maasai community.
When to go
Best time to visit Lake Natron
Natron can be visited all year, but the dry season from June to October offers easier roads. It is very hot for much of the year; climbs of Lengai start at night to avoid the heat.
Green season
January · Hot with passing showers
Hot days and occasional storms. Roads are usually passable, and the plains are green.
Green season
February · Warm and green
Mostly dry spells between showers, green countryside and clear mornings.
Long rains
March · The rains begin
Afternoon showers become more frequent. Mornings are often still bright for outings.
Long rains
April · Wettest month
Heavy rain can make the access road difficult. We advise avoiding April and early May.
Long rains
May · Rains ease
Showers ease later in the month and the landscape is at its greenest.
Dry season
June · Cool and dry
Dry, comfortable days and cool evenings — easy travel on every road.
Dry season
July · Dry season
Sunny days and cool nights. One of the busiest travel months in Tanzania.
Dry season
August · Good access
Dry roads and clear views of Lengai. Hot in the afternoons — perfect for the waterfall walk.
Dry season
September · Warm and dry
Warming up, with clear skies and dusty roads.
Dry season
October · Hot and dry
Very hot in the middle of the day; plan walks for morning and late afternoon.
Short rains
November · Short rains
Brief showers, usually in the afternoon, freshen the countryside.
Short rains
December · Green and festive
Warm, green and lively over the holidays, with passing showers.
- Dry season
- Green season
- Short rains
- Long rains
Getting there
Getting there & getting around
Lake Natron is about 4–5 hours by road from Arusha, via Mto wa Mbu and a long unpaved track north through the Rift Valley. The drive is part of the adventure, passing Maasai villages and dramatic volcanic scenery.
It can be combined with the Serengeti by continuing west through Loliondo — a long but spectacular route — or reached by light aircraft to a nearby airstrip on some itineraries.
Accommodation
Where to stay in Lake Natron
Accommodation at Natron is simple to comfortable, from campsites to small lodges with views of Lengai.
Before you go
Essential travel information
Local fees
Natron is outside the national parks. Village, district and activity fees are paid locally — we include them in your quote.
Heat
Temperatures are high for much of the year. Bring sun protection, a hat and plenty of water.
Climbing Lengai
The climb is steep, loose and strenuous. It is only for fit hikers and depends on volcanic activity and local guidance.
Roads
The access road is rough and long. We use well-maintained 4×4 vehicles and experienced drivers.
June – October
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Questions
Lake Natron safari FAQs
Can’t find your answer? Our team in Moshi is happy to help.
Ask on WhatsAppWhen can you see flamingos at Lake Natron?
Flamingos can be seen at many times of the year, but numbers change with water levels and breeding cycles. Your guide will know where they are feeding.
Can you climb Ol Doinyo Lengai?
Yes, with a local guide. The climb usually starts around midnight and takes about six hours to the summit. It is very steep and suitable only for fit hikers.
How far is Lake Natron from Arusha?
About 4–5 hours by road, much of it on unpaved tracks.
Can you combine Lake Natron with the Serengeti?
Yes. Continuing west through Loliondo to the northern Serengeti is a long but rewarding route.
Is Lake Natron worth the long drive?
For travellers who love wild landscapes, volcanoes and flamingos, yes. It feels remote and very different from the safari parks.
Can you swim in Lake Natron?
No — the lake is highly alkaline. Swim instead in the pools of the Engare Sero waterfall.
Photo gallery
Start planning
Plan your Lake Natron adventure
Flamingos, volcanoes and Rift Valley wilderness — let us build Lake Natron into your Tanzania journey.
- Call us+255 762 032 480
- WhatsAppChat with our team
- Email[email protected]
- OfficeMoshi, Kilimanjaro, TanzaniaEvery day · 08:00 – 18:00 EAT