Ol Doinyo Lengai

A SHORT STORY ABOUT THE MOUNTAIN

Known by the Maasai people as the “Mountain of God”, Ol Doinyo Lengai is nothing short of spectacular. Rising majestically from the Great Rift Valley floor to a height of 2890m, Ol Doinyo Lengai is the only active volcano on the planet that erupts carbonatite lava. This type of lava is very unique because temperatures of these lavas are only around 500°C, about half the temperature of normal basalt lavas, and its lava flows with a viscosity almost as fluid as water.

Described by others as a scientifically precious, geochemical shrine, Oldoinyo lengai’s is quite a physically demanding climb. Its steep slope makes it a challenge to climb up as well as to climb back down and the daytime heat is unbearable. The best time to climb the mountain is at night when the temperatures are lower. This allows the climber to witness the amazing sunrise at the summit and come back down before the scorching heat kicks in.

Given the long transfer distance, it is best to trek Ol Doinyo Lengai as part of a 3-day tour. Below is a standard 3-day itinerary for Ol Doinyo Lengai but keep in mind this climb can be an addition to a longer safari tour depending on your preference.
Day 1: Depart Moshi early in the morning and drive to Lake Natron Camp (the transfer is around 7hours). Here you will be able to freshen up then visit Ngare Sero Waterfalls which descend from the Nguruman Escarpment west of Lake Natron. After your tour of the waterfalls, you will head back to the camp for dinner and overnight.
Day 2: After breakfast, you will be transferred to Lake Natron, an alkaline lake that serves as the principal breeding site for three-quarters of the world’s population of Lesser Flamingoes. After your tour of Lake Natron, you will head back to the camp so as to get enough rest before your trek up the mountain at midnight.
Day 3: Your climb will start at midnight and it will take around 5 to 6 hours whereby you will reach the summit in time to witness the amazing sunrise as it illuminates the Great Rift Valley. During your climb, you will be escorted by an experienced Maasai guide. After exploring the peak you will head back down the mountain to the base where your driver will be waiting for you to take you back to the camp to rest and freshen up. You will then be transferred back to Moshi via Ngare Sero Maasai village where you will be able to visit the Maasai bomas and experience their ways of life.