- Lake Natron |Ol Doinyo Lengai Adventure-

Upon arrival at the airport, you will be warmly greeted by our driver-guide and transferred to your hotel. This evening is yours to rest, prepare, and get ready for your upcoming Lake Natron and Ol Doinyo Lengai adventure.

Today you head deep into one of Tanzania’s most remote and striking landscapes – Lake Natron. Known as the only lake in the world with naturally blood-red water, Natron owes its unique hue to a special type of bacteria that thrives in its highly alkaline waters. This rare sight is best captured from above, but even at ground level, the scenery is captivating. The area around Lake Natron is a haven for wildlife, with sightings of ostriches, antelopes, giraffes, and zebras. Due to its remoteness, the region is wonderfully uncrowded, offering an authentic off-the-beaten-track experience.
To cool off from the midday heat, you can take a refreshing dip in nearby natural springs. These crystal-clear waters flow directly from the Ngorongoro highlands, enriched with minerals and sulfur. Local legends say they help strengthen bones – while the science may be debatable, the soothing experience is undeniable.
You will also have the opportunity to visit a nearby Maasai village, where you can learn about the traditions, lifestyle, and stories of this iconic tribe. Tonight, get an early rest – you’ll be waking around 11:00 PM for your volcano ascent.

Just before midnight, your adventure begins. A short 30–40-minute drive brings you to the base of Ol Doinyo Lengai, the only active volcano in East Africa and a sacred mountain to the Maasai, who believe their god “Ngai” resides here.
Ol Doinyo Lengai is unique for producing carbonatite lava, the coldest on Earth at 500–600°C – nearly half the temperature of most lavas. Instead of glowing red, it appears black or dark brown. Scientists have studied this rare phenomenon for decades, but for the Maasai, the mountain’s importance is deeply spiritual.
Your guided trek will be challenging – in places you’ll scramble over rocky slopes. Trekking poles are highly recommended, both for the steep climb and the descent. As you approach the summit at dawn, the reward will be unforgettable: a sweeping panorama of the Great Rift Valley, with Lake Natron shimmering in the sunrise. Steam vents at the top offer a natural hand-warmer against the mountain chill, and the faint scent of sulfur reminds you of the volcano’s living heart. Once you descend, your driver will be waiting with cold drinks before returning you to your hotel for a well-earned shower, hearty breakfast, and much-needed rest.
Clothing & Gear Checklist:
- Sturdy climbing boots with good grip
- Trekking pants & membrane over-pants
- Thermal base layers, fleece jacket, waterproof shell
- Warm hat & gloves
- Backpack (25–50L) with water (2.5–3L), snacks, energy bars
- Wet wipes (volcanic dust), poncho, trekking poles, sunscreen, sunglasses
- Headlamp for night ascent
A certified local Maasai guide is mandatory for this climb – both for safety and cultural respect. It is customary to tip them $40–70 at the end of the trek.

After your recovery, enjoy another day at Lake Natron’s striking landscapes. This is the perfect time for a slower exploration of the lakeshore, spotting wildlife, or revisiting the hot springs. You may also choose to interact again with the Maasai community for a deeper cultural experience.

Enjoy your final morning in Tanzania at leisure. Hotel check-out is at 10:00 AM; if your flight is later in the day, we can arrange late check-out for an additional fee. You will be transferred to the airport for your onward journey.